Table of contents

Preface

Ladies and Gentlemen,

It is my great pleasure to welcome you all to The 2^nd International Joint Conference on Science and technology –IJCST 20176 in Nusa Dua Bali-Indonesia 27-28 September 2017. This conference is multidisciplinary including engineering and social science and hope can dedicate a positive contribution to science and technology development. Hosted by Bali State Polytechnic (PNB) and other established university partner including UPNV Jatim, FMIPA-UNISA, FISH-UNESA, and UTM, this conference are attended by more than four hundreds participants who present their best research results.

List of titles: Remark from Conference Chair, Welcoming Addressed by Director of Bali State Polytechnic, Speech by Minister of Tourism, Speech by Rector of Trunojoyo University Madura, Speech by Rector of State University of Surabaya, Speech by Rector of University of Pembangunan Nasional Surabaya, Conference Photographs, Sponsor or funding acknowledgements, List of Committees, List of Participants and Affiliations are available in this pdf.

All papers published in this volume of Journal of Physics: Conference Series have been peer reviewed through processes administered by the proceedings Editors. Reviews were conducted by expert referees to the professional and scientific standards expected of a proceedings journal published by IOP Publishing.

This study focuses on making equipment which is useful to process paddy water to be consumable as drinking water by using ozone-UVC and ultrafiltration. The equipment which is made by the process of ozone-UVC and ultrafiltration or reverse osmosis is driven by electric power generated from solar panels. In the experiment, reverse osmosis system with ozone-UVC reactor proves to be good enough in producing high quality drinking water.

Phenomena of impact loads on the marine structures has attracted attention to be predicted regarding its influences to structural damage. This part demands sustainable analysis and observation as tendency may vary from one to others since impact involves various scenario models and the structure itself experiences continuous development. Investigation of the damage extent can be conducted by observation on the energy behaviour during two entities involve in a contact. This study aimed to perform numerical investigation to predict structural damage by assessing absorbed strain energy represented by the internal energy during a series of ship collisions. The collision target in ship-ship interactions were determined on the single and double hulls part of a passenger ship. Tendency of the internal energy by the steel structures was summarized, and verification was presented by several crashworthiness criteria. It was found that steel structures applied by the material grades A and B produced different tendencies compared to the material grades D and E. Effect of the structural arrangement to structural responses in terms of strain and stress indicated that the single hull presented contour expansion mainly on the longitudinal directions.

Predicted loads, such as crew, cargo, and structure have been applied as main inputs during ship design and analysis. However, unexpected events on the sea has high possibility to deliver remarkable losses for ship, industry, and environment. Previous oil spill incident by the Exxon Valdez in Alaska is the perfect example which an environmental damage and industry loss are initiated by an impact phenomenon on the ship, i.e. grounding. Even though hull arrangement has adopted double hull system, grounding may threaten ship safety in various scenarios. This situation pushes society to demand sustainable investigation for impact phenomena on water transportation mode to update understanding in the phenomenon and ensure structural safety during ship operation. This work aimed to study structural behaviour of chemical tanker as a marine structure under impact, namely ship grounding. Bottom raking case was considered to be calculated by virtual experiment. The study was performed using nonlinear finite element (FE) method and an idealised geometry of seabed rock would be deployed to be hard obstruction. Observation on the selected crashworthiness criteria, i.e. internal energy and crushing force indicated that as advanced penetration occurred on the ship structure, the absorbed strain energy continued to increase, while major fluctuation appeared during the initial contact between obstruction and ship happened. Damage extent of several structural members during the crushing process was shown, which concluded that the bottom plating had the largest severity in forms of tearing mode among of all members on the bottom structure.

Generally, Faculty of Medicine of Udayana University applied Small Group Discussion (SGD) in its learning process. If group problem solving succeeds, each individual of the group will individually succeed. However, the success is also determined by each individual's level of psychological well-being. When the students are in the high level of wellbeing, they will feel comfortable in small group discussion, and teamwork will be effective. Therefore, it is needed to conduct a research which investigates how psychological factors, such as traits, needs, cognitive, and social intelligence, influence students' wellbeing in performing SGD. This research is also initiated by several cases of students who prefer individual learning and take SGD merely to fulfill attendance requirement. If the students have good wellbeing, they will take the SGD process optimally. The subject of this research was 100 students of Faculty of Medicine of Udayana University. This survey research used psychological test assessment, Psychological well-being scale, and Social Intelligence scale to gain data analyzed quantitatively. The results showed that all aspects of traits together with aspects 'need for rules and supervision' affect social intelligence. Furthermore, social intelligence factor with cognitive factors influence wellbeing of the students in the process of SGD.

The dependency of fossil energy in Indonesia caused the crude oil production to be drastically decreased since 2001, while energy consumption increased. In addition, The use of fossil energy can cause several environmental problems. Therefore, we need an alternative environment-friendly energy as solution for these problems. A microbial fuel cell is one of the prospective alternative source of an environment-friendly energy source to be developed. In this study, Boron-doped diamond electrode was used as working electrode and Candida fukuyamaensis as biocatalyst in microbial fuel cell. Different pH of anode compartment (pH 6.5-7.5) and mediator concentration (10-100 μM) was used to produce an optimal electricity. MFC was operated for 3 hours. During operation, the current and voltage density was measured with potensiostat. The maximum power and current density are 425,82 mW/m² and 440 mA/m², respectively, for MFC using pH 7.5 at anode compartment without addition of methylene blue. The addition of redox mediator is lowering the produced electricity because of its anti microbial properties that can kill the microbe.

This paper discusses about the behaviour of two types of RCFT column connections with steel beams due to cyclic loads using software based on finite element method ABAQUS 6.14. This comparison involves modelling RCFT connections with rigid connection that do not allow any deformation and rotation in the joint. There are two types of model to be compared: BB and BRBS which include RCFT connections to ordinary beam without RBS (BB) and to Reduce Beam Section Beam (BRBS). The models behaviour can be discussed in this study are stress value, von misses stress pattern and rotational degree of each model.

From the von misses stress pattern value, it found that the highest regions of stress occurs in vicinity of beam flange near column face for connection without RBS (BB). For earthquake resistant building, that behaviour needs to be avoided because sudden collapse often happen in that joint connection. Moreover, the connection with the presence of RBS (BRBS), the highest regions of stress occurs in reduced beam section of the beam, it means that the failure might be happen as proposed plan. The ultimate force that can be restrained by BB model (402 kN) is higher than BRBS model (257,18 kN) because of reducing of flange area. BRBS model has higher rotation angle (0,057 rad) than BB model (0,045 rad). The analysis results also observed that cyclic performances of the moment connection with RBS (BRBS) were more ductile than the connection with ordinary beam (BB).

The research was conducted to determine the effect of seed soaking with suspense of P. alcaligenes isolate KtSl, TrN2, and TmAl to the growth of swamp cabbage. The research has been initially developed on tomatoes. In this research, Randomized Block Design was chosen as its model while the data analysis was performed by using SPSS v.17 for Windows. Three types of treatment were administered towards P. alcaligenes, namely isolating, soaking, and growing the medium. Some observed parameters were germination and growth. The results showed that seed soaking treatments with suspense P. alcaligenes fostered the germination 25% faster, enhanced the crop up to 24.4%, increased the number of leaves up until 23.15%, lengthen stems to 25%, lengthen the roots up to 46.90%, and increase the fresh weight of stems up until 67.07% and oven-dry weight of stem up to 84.21% compared to the control treatment. The best response of treatment for germination speed was soaking seeds with P. alcaligenes TrN2 for 20 minutes on both NB (Natrium Broth) and PDB (Potato Dextrose Broth) media.

Due to the different type of student being taught today both in the classrooms of secondary schools and at tertiary institutions, it has been proposed that teaching pedagogies for the teaching of mathematics and statistics should also be adjusted to more effectively teach the new age student. Students of today, compared to students from two decades ago, for example, are much more technology savvy, are more likely to own mobile phones and more likely to engage with social media. It seems reasonable then that teaching strategies adapt to the changing student. Secondary data of secondary students are presented to assess the performance of students in mathematics for different aspects of teaching; in particular, to compare whether the interest of teachers appears more important when compared to aspects of teaching that focus only on the delivery of relevant content.

A theoretical study of classical aspects, i.e.: density, current density, and average speed of electrons tunnelling through a quantum dot (QD) via a simple driven lattice gas model have been carried out. The main objective of this study is to determine some classical aspects of electron tunnelling through a QD using the driven lattice gas model. The study is conducted by considering a resemblance between the components of the QD with the components of the totally asymmetric simple exclusion process (TASEP) that consists of only a single site and open boundary conditions. The former consists of a source, an island, and a drain, which corresponds respectively to the left reservoir (i = 0), site i = 1, and the right reservoir (i = 2) of the latter. Explicit expressions of the density, current densities, and average speed for electrons tunnelling through the QD in the classical regime are obtained. At the steady state, the density of electrons tunnelling through the dot is 0.5 and the current density becomes v/2, where v is the speed of the electrons. Furthermore, the speed of the electrons may be obtained as functions of temperature and the difference between gate and source-drain potentials. For very low temperatures, the speed of electrons rapidly goes to zero pointing to the occurrence of Coulomb blockade.

Resistant starch is one important component determining the characteristics of a functional food. The aim of the research was to determine the cooling time optimum in the autoclaving-cooling treatment to increase the resistance starch content corn-based rice analogues, with 6 level of cooling time (0 hours/control, 12 hours, 24 hours, 36 hours, 48 hours and 60 hours). The results showed that cooling at 4°C for 60 hours would increase the resistant starch content (6.27% to 15.38%), dietary fiber content (14.53% to 20.17%); and decrease the digestible starch content (61.81% to 52.70%). Cooling time level at 4°C for 24 hours, would increase the sensory score of corn-based rice analogues then back down until cooling time level of 60 hours. Microscopic analysis of granular structure using SEM indicated that cooling time had a linear correlation with cracks intensity on the granule surface of the corn-based rice analogues. The high content of resistant starch showed that the application of cooling time level at 4°C for 24 hours would improve the functional properties of corn-based rice analogues with sensory characteristics remain favorable to panelists.

Rhinopoma microphyllum is a bat species that lives in a habitat covered by grove of trees and shrubs in the primary forest vegetation. These species is included in the IUCN Red List list with Least Concern (LC) status or at the least information. This study was to describe of R. microphyllum as a new record in the southern of Lombok, and to examine the parasites and microbes that infest it. The study was carried out in the developed ecotourism area of southern Lombok Island of NTB during February-April 2017. A modified net and quadrant for cave ceiling was used to collect bat sample. Ectoparasite collection was done by combing the bat's hair and the falling specimens were collected. The endoparasite examination was done by the flotation methods of intestinal contents, while microbial examination was done by collecting the microbes from oral cavity and feces. The results showed the discovery of R. microphyllum in two ecotourism development sites, The Buwun Cave and The Gale Gale Bangkang Cave Prabu Village, Central Lombok. The endoparasit examination found 4 species of endoparasit, 1 species of Coccidia sp, 2 species of Trematodes from Lecithodendridae Family (Prosthodendrium sp and Acanthatrium sp) and 1 unidentified Nematode specimen. The ectoparasite examination found only 1 species, Ischnopsyllus hexactenus (The long Eared Bat Flea), and the microbes found from oral cavity analysis are the Gram positive Coccus (Stphylococcus aureus) and faecal analysis are the Coccobacil Gram negative (Providensia penneri).

In this study, we present the results of an experimental study of the use of the X-ray photoelectron spectroscopy (XPS) and atomic force microscopy (AFM) to characterise the coatings of the recovered E – glass fibres. The recovered E – glass fibres were obtained using chemical recycling process coupled with ultrasound cavitation. The objective of this study was to analyse the impact of chemical recycling and the ultrasound cavitation process on the sizing properties of the recovered fibres. We obtained the recovered fibres and sized using 1 wt% 3 – aminopropyltriethoxysilane (APS). Part of the sized fibres was washed with acetone and analysed all the sample fibres using AFM and XPS. Results showed the different composition of sizing after extraction using acetone. We compared the results of this study with that of virgin clean glass fibres.

The preparation of natural bentonite Nisam, North Aceh by cationic surfactant were investigated under ultrasound. A cationic surfactant, Cetyl trimethyl ammonium bromide (CTAB) were intercalated into natural bentonite from Nisam, North Aceh in aqueous solution. The solutions were exposed to 37 kHz ultrasound irradiation within 20 – 100 min. The modified bentonites were compared with raw bentonite. It was found that preparation with sonication has improved the interlayer spacing of bentonite by the intercalation of CTAB, and the improvement is getting higher with increasing of reaction time, as confirmed by the XRD patterns. FTIR measurements of modified bentonite indicate the incorporation of surfactants into bentonite. SEM analysis proved that increasing reaction time affect the morphology of bentonite.

The aims of this studies were to prepare juice and raw condiment to be come semipreserve pastes, and to do microbial assessments on the both pastes during storing in refrigerator and ambient temperatures. For both pastes in refrigerator, samples were taken at 0, 2, 4, 5, 6, 8, 10, 15, 20, 25, and 30 days, and in ambient temperature samples were taken at 0, 1, 2, 3, 4, and 6 days. Assessment were done for TPC, total coliform and E. coli, Salmonella sp, Staphylococcus sp., Vibrio sp., pH and water content.

The results shown that juice paste stored in refrigerator still good until 30 days (TPC 1,5x10⁴ CFU/g), and in ambient temperature still good until 6 days (2x10⁴ CFU/g). Condiment paste stored in refrigerator still good until 30 days (6.5x10³ CFU/g), and in ambient temperature still good until 6 days (1.17x10⁴ CFU/g). However, recommended that condiment paste stored in ambient temperature only until 4 days (7.3x10³CFU/g), while that juice paste until 5 days (7.8x10³CFU/g). There were no pathogenic bacteria found in all samples.

Biobased becomes one of the new breakthrough in the smart engineering, especially in biomedical applications, such as tissue engineering that serves as a supporting physical structure to trigger the growth of skin tissue. From various studies which had been done, it was known that the optimal Biobased healed wounds or injuries in a relatively short time. In this study, a Biobased natural polymer based e.g Poly(Lactic Acid) (PLA)/Chitosan Nanocomposites was made. PLA was synthesized from saba banana (Musa acuminata) as raw material using Ring-Opening Polymerization (ROP) method. PLA was mixed with Chitosan with Chitosan concentration variations of 1%, 3%, and 5% to form a nanocomposites. The analysis result showed that Chitosan concentration in PLA/Chitosan Nanocomposites sample affected the value of tensile strength. The highest value of tensile strength was obtained on a sample of 100 ml volume with a concentration of 3%, which was 120.396 MPa. The highest percentage of elongation was obtained in 100 ml volume sample with 5% concentration, which was 26.3686%. In the hydrophilicity test, the highest percentage of water absorption was obtained in a 200 ml volume sample with 5% concentration, which was 44.615%. The addition of Chitosan to the sample affected the functional group bonding, where there was a functional group of NH2 at the wave number of 2923.92 cm^-1. The sample characteristics based on water absorption indicated that the sample was potentially to be used as Biobased construction material.

Earthquake disaster can cause infrastructure damage. Prevention of human casualties from disasters should do. Prevention efforts can do through improving the mechanical performance of building materials. To achieve high-performance concrete (HPC), usually used Ordinary Portland Cement (OPC). However, the most widely circulating cement types today are Portland Pozzolana Cement (PPC) or Portland Composite Cement (PCC). Therefore, the proportion of materials used in the HPC mix design needs to adjust to achieve the expected performance. This study aims to develop a concrete mix design method using PPC to fulfil the criteria of HPC. The study refers to the code/regulation of concrete mixtures that use OPC based on the results of laboratory testing. This research uses PPC material, gravel from Malang area, Lumajang sand, water, silica fume and superplasticizer of a polycarboxylate copolymer. The analyzed information includes the investigation results of aggregate properties, concrete mixed composition, water-binder ratio variation, specimen dimension, compressive strength and elasticity modulus of the specimen. The test results show that the concrete compressive strength achieves value between 25 MPa to 55 MPa. The mix design method that has developed can simplify the process of concrete mix design using PPC to achieve the certain desired performance of concrete.

This study aimed to investigate the improvement to pre-service teacher's communication skills through Higher Order Thinking Laboratory (HOT Lab) on electric circuit topic. This research used the quasi-experiment method with pretest-posttest control group design. Research subjects were 60 students of Physics Education in UIN Sunan Gunung Djati Bandung. The sample was chosen by random sampling technique. Students' communication skill data collected using a communication skills test instruments-essays form and observations sheets. The results showed that pre-service teacher communication skills using HOT Lab were higher than verification lab. Student's communication skills in groups using HOT Lab were not influenced by gender. Communication skills could increase due to HOT Lab based on problems solving that can develop communication through hands-on activities. Therefore, the conclusion of this research shows the application of HOT Lab is more effective than the verification lab to improve communication skills of pre-service teachers in electric circuit topic and gender is not related to a person's communication skills.

The agricultural sector, especially food crops and horticulture, is one of the sectors driving regional economic pillars in Aceh Utara Regency of Aceh Province. Some agricultural products and food crops that become excellent products in North Aceh regency are: rice, corn, peanuts, long beans, cassava and soybeans. The Local Government of North Aceh Regency has not been optimal in empowering and maximizing the potential of agriculture resources. One of the obstacles is caused by the North Aceh Regency Government does not have an adequate database and web information system/GIS (Geographic Information System) for data management of agricultural centre in North Aceh Regency. This research is expected to assist local government of North Aceh Regency in managing agriculture sector to realize local food independence the region in supporting national food security program. The method in this research is using waterfall method for designing and making information system by conducting sequential process starting from data collection stage, requirement analysis, design, coding, testing and implementation system. The result of this research is a web-based information system for the management of agriculture superior agricultural product centre in North Aceh. This application provides information mapping the location of agricultural superior product producers and mapping of potential locations for the development of certain commodities in North Aceh Regency region in realizing food self-sufficiency in the region.

Farmers could perform their farming if they have sovereignty on their farming production inputs and marketing. Suboptimal land, such as dry land and swamps areas have good prospect if applying appropriate technologies. A research in 2015, on status of farmers' sovereignty, had been conducted in Piani and North Candi Laras Subdistricts, Tapin District, South Borneo Province, representing swamp land and dry land respectively. Data and information were obtained through interviewing related agencies at provincial and district levels and 30 units of farmer's households. The primary and secondary data were analyzed descriptively. The research results showed that farmers in swamps and dry land were categorized as large farmers and had sovereignty over the land and production. Water shortage and excessive in both land types could be overcome by giving access on appropriate technology such as programs making farmers improve their farming techniques and providing levees. In addition, land certification program, farming expansion and constructing new irrigated lowland were also some efforts to improve farmers' sovereignty. It was crucial to identify and improve farmer's sovereignty indicators through research in larger sites and samples.

This research entitiled "Symbolism of three political powers in arok-dedes by Pramoedya Ananta Toer is aimed at finding the actor behind the act of taking over the reign. The three political powers fighting to take over the reign are military (Arok) collaborating with the dominating party Golongan Karya (Brahmana) to face the Old Order and the Indonesia Communist Party (Tunggul Ametung supported by King of Kediri). This research employs semiotic theory which results to the criticism to the Old and the New Orders. The smart and resourcefull Arok is a threat to his opponent and ally is the symbol of the authority of the New Order Soeharto, while Tunggul Ametung is the symbol of the Old Order Soekarno. The New Order rezim collaborates with Golongan Karya and the authority of the Old Order Lama collaborates with the Indonesia Communist Party which is anti to Islam. The political battle won by the military force supported by Golongan Karya directs Soeharto to his presidency as the second Indonesia President.

Plastics have been used widely for packaging material since long time ago. However, environmentally friendly plastics or plastics whose raw materials come from natural polymers are still very low in development. Efforts have been conducted to develop environmental friendly plastic from renewable resources such as biopolymer. The aim of this paper is to study the influence of clay nanoparticles as reinforcment on the mechanical properties of bioplastic were prepared by solution-casting method. The content of clay nanoparticles in the bioplastic was varied from 0.2%, 0.4%, 0.6%, 0.8% and 1.0% (w/w) by weight of starch. Structural characterization was done by Fourier Transform Infrared Spectroscopy. Surface morphologies of the plastic film were examined by scanning electron microscope.The result showed that the Tensile strength was improved significantly with the addition of clay nanoparticles. The maximum tensile strength obtained was 24.18 M.Pa on the additional of clay nanoparticles by 0.6% and plasticizer by 25%. Based on data of FTIR, the produced bioplastic did not change the group function and it can be concluded that the interaction in bioplastic produced was only a physical interaction. The bioplastic based on cassava starch-clay nanoparticles and plasticizer glycerin showed that interesting mechanical properties being transparent, clear, homogeneous, flexible and easy to be handled.

The purpose of this research is to separate manganese (II) metal in the wastewater using sugarcane bagasse as an adsorbent. Experimental design, the independent variables are contact time (0; 30; 60; 90; 120; 150; 180; 210; 240 minutes, respectively) and activation treatment (without activation, physical activation, activation by H₂SO₄ 0.5 N and activation by NaOH 0.5 N. Fixed variables consist of adsorbent mass (50 g), adsorbent particle size (30 mesh), flow rate (7 L/min) and volume of adsorbent (10 L). The dependent variable is the concentration of manganese. The results showed that the separation process of manganese by adsorption method was influenced by contact time and activation type. The kinetic studies show that the adsorption mechanism satisfies the pseudo-second-order kinetics model. Maximum adsorption capacity (qm) for adsorbents without treatment is 0.971 mg/g, physical treatment is 0.889 mg/g, chemical treatment by H₂SO₄ is 0.858 mg/g and chemical treatment by NaOH is 1.016 mg/g.

To study the effect PET waste plastics on SCC then PET plastic waste content for SCC is made into 2.5%; 5%; 7.5%; and 10%. As reference concrete is made SCC with 0% PET level. The results on all fresh concrete test items indicate that for all PET waste levels made are meeting the criteria as SCC. The effect of adding PET to fresh concrete behavior on all test items shows that the filling ability and passing ability of concrete work increases with increasing of PET. However, the increase in PET will decrease its mechanical properties. The result of heat test shows that the mechanical properties of concrete (compressive strength, splitting, and elastic modulus) after heating at 250°C temperature has not changed, while at 600°C has significant capacity decline. To clarify the differences between SCC before and after heating, microstructure analysis was done in the form of photo magnification of specimen using SEM (Scanning Electron Microscope).

The learning process is believed will reach optimal results if facilitated by diversity of learning's device from aspects of the approach, method, media or it's evaluation system, in individually, groups, or as well as classical. One of the learning's Device can be developed in an attempt to improve the results of the study is Computer Based Learning (CBL). CBL was developed aim to help students to understand the concepts of the learning material which presented interactively by the system and able to provide information and learning process better. This research is closely related to efforts to improve the quality of Fashion design in digital format learning, with specific targets to generate interactive multimedia-based animation as effective media and learning resources for fashion design learning. Applications that are generated may be an option for delivering learning material as well as to engender interest in learning as well as understanding with students against the subject matter so that it can improve the learning achievements of students. The instruments used to collect data is a test sheet of mastering the concept which developed on the basis of indicators understanding the concept of fashion design, the material elements and principles of fashion design as well as application on making fashion design. As for the skills test is done through test performance to making fashion design in digital format. The results of testing against the mastery of concepts and skills of fashion designing in digital formatted shows that experimental group obtained significantly higher qualifications compared to the control group. That means that the use of interactive multimedia-based animation, effective to increased mastery of concepts and skills on making fashion design in digital format.

The factory capacity achievement and the bottleneck reduction of production process at wet-blanket workstations are influenced by the balance of life quality rates and worker's productivity, along with the worker's ability and limitations, tasks, organization and work environment. The life quality of workers is indicated by: the reduction of workload, and fatigue. Meanwhile, work productivity is measured by increasing production results per work shift. The optimization of the quality of life and productivity of workers is achieved by redesigning the system and workstations based on ergonomics integrating Total Ergonomics with Ergo-MicMac (Micro Ergonomics and Macro Ergonomics), which includes redesigning wet-blanket folding worktable, regulating the system pattern of working in pairs, giving official break time, giving extra nutritious intakes such as sweet tea and snack Pempek, giving personal protective equipments, and redesigning physical working environments.This study was an experimental study, with treatment by subject design involving 30 workers sampled at a workstation condition before and after Ergonomics based redesign. The findings and conclusions of the study were derived from the reduction of the workload by 16.06%, fatigue by 18.84% and the increase of production results per work shift by 20.29%.

The implementation of concept attainment method based on simulation was used to increase student's interest in the subjects Engineering of Mechanics in second semester of academic year 2016/2017 in Manufacturing Engineering Program, Department of Mechanical PNUP. The result of the implementation of this learning method shows that there is an increase in the students' learning interest towards the lecture material which is summarized in the form of interactive simulation CDs and teaching materials in the form of printed books and electronic books. From the implementation of achievement method of this simulation based concept, it is noted that the increase of student participation in the presentation and discussion as well as the deposit of individual assignment of significant student. With the implementation of this method of learning the average student participation reached 89%, which before the application of this learning method only reaches an average of 76%. And also with previous learning method, for exam achievement of A-grade under 5% and D-grade above 8%. After the implementation of the new learning method (simulation based-concept attainment method) the achievement of Agrade has reached more than 30% and D-grade below 1%.

Water meter is used as a tool to calculate water consumption. This tool works by utilizing water flow and shows the calculation result with mechanical digit counter. Practically, in everyday use, an operator will manually check the digit counter periodically. The Operator makes logs of the number shows by water meter to know the water consumption. This manual operation is time consuming and prone to human error. Therefore, in this paper we propose an automatic water meter digit reader from digital image. The digits sequence is detected by utilizing contour information of the water meter front panel.. Then an OCR method is used to get the each digit character. The digit sequence detection is an important part of overall process. It determines the success of overall system. The result shows promising results especially in sequence detection.

Sustainable development will become important issues for many fields, including production, industry, and manufacturing. In order to achieve sustainable development, industry should be able to perform of sustainable production processes and environmentally friendly. Therefore, there is need to minimize the energy demand in the machining process. This paper presents a calculation method of energy consumption in the machining process, especially turning process which calculated by summing the number of energy consumption, such as the electric energy consumed during the machining preparation, the electrical energy during the cutting processes, and the electrical energy to produce a cutting tool. A case study was performed on dry turning of mild carbon steel using coated carbide. This approach can be used to determine the total amount of electrical energy consumed in the specific machining process. It concluded that the energy consumption will be an increase for using the high cutting speed as well as for the feed rate was increased.

Early warning is a warning mechanism before an actual incident occurs, can be implemented on natural events such as tsunamis or earthquakes. Earthquakes are classified in tectonic and volcanic types depend on the source and nature. The tremor in the form of energy propagates in all directions as Primary and Secondary waves. Primary wave as initial earthquake vibrations propagates longitudinally, while the secondary wave propagates like as a sinusoidal wave after Primary, destructive and as a real earthquake. To process the primary vibration data captured by the earthquake sensor, a network management required client computer to receives primary data from sensors, authenticate and forward to a server computer to set up an early warning system. With the water propagation concept, a method of early warning system has been determined in which some sensors are located on the same line, sending initial vibrations as primary data on the same scale and the server recommended to the alarm sound as an early warning.

The quantum of heat loss from the receiver of the Parabolic Trough Collector is considerable which results in lower thermal efficiency of the system. Hence heat transfer augmentation is essential which can be attained by various techniques. An analytical model to evaluate the system with bare receiver performance was developed using MATLAB. The experimental validation of the model resulted in less than 5.5% error in exit temperature using both water and thermic oil as heat transfer fluid. Further, heat transfer enhancement techniques were incorporated in the model which included the use of twisted tape inserts, nanofluid, and a combination of both for further enhancement. It was observed that the use of evacuated glass cover in the existing setup would increase the useful heat gain up to 5.3%. Fe₃O₄/H₂O nanofluid showed a maximum enhancement of 56% in the Nusselt number for the volume concentration of 0.6% at highest Reynolds number. Similarly, twisted tape turbulators (with twist ratio of 2) taken alone with water exhibited 59% improvement in Nusselt number. Combining both the heat transfer augmentation techniques at their best values revealed the Nusselt number enhancement up to 87%. It is concluded that, use of twisted tape with water is the best method for heat transfer augmentation since it gives the maximum effective thermal efficiency amongst all for the range of Re considered. The first section in your paper

Polymer based composites have marked their valuable presence in the area of aerospace, defense and automotive industry. Components made of composite, are assembled to main structure by fastener, which require accurate, precise high quality holes to be drilled. Drilling the hole in composite with accuracy require control over various processes parameters viz., speed, feed, drill bit size and thickens of specimen. TRIAC VMC machining center is used to drill the hole and to relate the cutting and machining parameters on the torque. MINITAB 14 software is used to analyze the collected data. As a function of cutting and specimen parameters this method could be useful for predicting torque parameters. The purpose of this work is to investigate the effect of drilling parameters to get low torque value. Results show that thickness of specimen and drill bit size are significant parameters influencing the torque and spindle speed and feed rate have least influence and overlaid plot indicates a feasible and low region of torque is observed for medium to large sized drill bits for the range of spindle speed selected. Response surface contour plots indicate the sensitivity of the drill size and specimen thickness to the torque.

Banyumas is regency in Central Java Province and Purwokerto Capital City. Banyumas has a lot of tourism areas, but not all of the areas are known by tourists because the lack of information. The information on Banyumas government's website is not updated and uncomplete, so that it needs other information services for the tourism information in Banyumas. An android-based application Banyumas Travel Guide (BMSGuide) is a location-based application to help the people can access the information whenever and wherever they are. The service in this application is using Android which is platform that is now developing rapidly with interface User Friendly and the price is affordable. The application will access Google Maps and show the user location, destination location along with the information, and the navigation to the location. The information is gotten by accessing the satellite with GPS (Global Positioning System) tool of the user's headset. By using BMSGuide application, the information service of tourism location and the supporting place around is served.

Leilem is a small village located in Minahasa Regency. This village is well known for furniture products made of Timber. Eventhough the village has been producing various furniture products with high quality since many decades ago, it has not been able to compete with other new entries such furniture from Java, Synthetic Ratan, Plywood and plastic based furniture. The monotonous design and the finishing works done on the furniture have been some of the major issues in the decline of home furniture. The research explores problems and challenges faced by the furniture home Industry. It will also aim at identifying the internal and external factors that prevent the home industry to compete and survive. In the end the research will develop the strategic positioning of the home industry in the midst of competition. The research methodology employs descriptive analysis in which data are collected through observation, interview, and questionnaire. This methodology is combined with IFE (Internal Factor Evaluation) and EFE (External Factor Evaluation) Matrix, SPACE Matrix and SWOT Analysis and QSPM (Quantitative Strategic Planning Matrix). The sample is 66 business people, of 823 craftsmen who are working in this business. The result shows this home industry is very competitive in terms of consistency, but in terms of promotion, product quality, price, product diversification, design training of furniture, management and economic scale, it is lagging behind. The home industry should be able to develop marketing networking, improve design and product quality, promotion and cost control, product diversification and these can only be done by intensive training in managing business and investment.

This research aims to design a souvenir production transaction processing system for the craftsmen in North Sulawesi. The craftsmen make very simple recordings about souvenir production transactions and use documents that are not in accordance with the generally accepted accounting practices. This research uses qualitative method. The data is collected through interviews, observations, documents and literatures studies. The research stages are conducted in preliminary studies, data collection, data analyzed and system design. The design of system is built from chart of account, accounting cycle and documents as input and get processed in accounting recording. The outputs are financial statements. The system design provides benefits for the craftsmen in assessing the financial performance and getting financing from bank.

Having multi –purposes, English mastery has becomea necessary for us.Of the four language skills, speaking skill should get the first priority in English teaching and speaking skills development cannot be separated from listening.One communicative way of developing speaking skill is impromptu speaking,a method sudden speaking which depends only on experience and insight by applying spontaneity or improvisation. It is delivered based on the need of the moment of speaking using simple language.This research aims to know (1). Why impromptu speaking is necessary in teaching speaking? (2). How can impromptu speaking develop the students' speaking skills.The method of this research is qualitative method and the techniques of data collection are: observation,interview and documentation. The results of data analysis using Correlation shows a strong relation between the students' speaking ability and impromptu speaking method (r = 0.80).The research show that by using impromptu speaking method, the students are trained to interact faster naturally and spontaneously and enrich their vocabulary and general science to support speaking development through interview, speech, presentation, discussion and storytelling.

The composition of the dragon fruit skin with fruit has a weight of 30-35% of the fruit weight and has not been widely utilized. Previous studies have suggested that red dragon fruit skin extracts with water solvent contain 1.1 mg / 100 ml anthocyanin. The content of anthocyanin can function lower cholesterol content in blood, besides red dragon fruit skin contains fiber about 46,7% which is very good for health. This study aims to determine the chemical characteristics of frozen yogurt red dragon skin fruit to antioxidant levels, fiber content, pH, Total acid content and frozen yogurt melting time. The design of the research was Randomized Complete Design (RAL) of 1 factor, which was treated as red dragon skin fruit extract, consisting of 4 treatment levels: 0%, 25%, 35%, and 45%. The results showed that the addition of red dragon fruit extract increased antioxidant levels ranging from 4.00 to 12.25%, crude fiber content ranged from 1.037 to 1.625%, total acid ranged from 0.73 to 1.14%, and decreased the pH value of 5, 48 - 4.39 and has a melting time of frozen yogurt 17.20 - 22.88 minutes.

The State Polytechnic of Manado (Polimdo) is one of the reliable institutions in North Sulawesi that first implemented ISO 9001. But the accreditation of the institution has not been satisfactory, it means there is still much to be prepared to achieve the expected target. One of the criteria of assessment of institutional accreditation is related to research activities and social work in accordance with the standard seven. Data documentation systems related to research activities and social work are not well integrated and well documented in all existing work units. This causes the process of gathering information related to the activities and the results of research and social work in order to support the accreditation activities of the institution is still not efficient. This study aims to build an integrated software in all work units in Polimdo to obtain documentation and data synchronization in support of activities or reporting of documents accreditation institution in accordance with standard seven specifically in terms of submission of research proposal and dedication. The software will be developed using RUP method with analysis using data flow diagram and ERM so that the result of this research is documentation and synchronization of data and information of research activity and community service which can be used in preparing documents report for accreditation institution.

Urban green spaces are essential element of urban life which, due to their structure and multi functionality, can play an exemplary role in the vitality and quality of urban life. Urban Parks are not only used as active recreational and leisure areas for its citizens but also an important catalyst for community development and enhancement. These spaces in the city act like its lungs and play a critical role in supporting the ecological and environmental system. In the dense urban areas, even Small Parks (less than one acre in size) can also contribute a lot to improve environmental quality of city life. In a populated city where it is difficult to incorporate large Public Parks, these small green area can complement large Public Park system. Accordingly the study is concerned to evaluate the environmental performances of Small Parks on the built environments of urban Dhaka. The analysis identifies that Small Parks has strong environmental impact, the intensity of which depends on the type and quality of its vegetation, its design parameters, connectivity and of course on surrounding urban morphology. And it is confirmed that park with more canopy tree is suitable for our environment and therefore a good combination of vegetation (wide canopy trees at periphery, medium canopy trees beside internal walkway and small canopy tree, shrub and grass cover elsewhere) are recommended for better environmental performance of Small Parks. The research will be an approach to find the ways and means to restore the Small Parks of Dhaka city to ensure the livability of the city and enhance the quality of city image.

Mostly, micro-hydro power plant installed in irrigation cannels which flat slope uses waterwheel. The flat slope mean low static head of the flow, thus impacts low rotation speed of the wheel and finally low power output generated. In order to encounter the problem, it is important to developed effective waterwheel for flat slope water channels. The aims of thus work are to design and fabricate a water wheel with jumping water unit and also early analysis of effect of jumping water angle on rotation speed and power output of waterwheel. The waterwheel is installed downstream the jumping water unit, Meanwhile, triangle shaped jumping water unit has variation angle of 10°, 20°, 30°, 40°, 50°. The result shows that the rotation speed and power output increase with increasing angle of jumping water. The maximum rotation speed and power output are 30.86 rpm and 38 Watt at the jumping water angle of 50°.

We explore the competencies of entrepreneurship that contribute to business model canvas. This research conducted at smoked fish industries in Province of North Sulawesi, Indonesia. This research used a mixed method which integrating both quantitative and qualitative approaches in a sequential design. The technique of snowball sampling and questionnaire has been used in collecting data from 44 entrepreneurs. Structural equation modeling with SmartPLS application program has been used in analyzing this data to determine the effect of entrepreneurial competencies on business model canvas. We also investigate 3 entrepreneurs who conducted smoked fish business and analyzed their business by using business model canvas. Focus Group Discussion is used in collecting data from 2 groups of entrepreneurs from 2 different locations. The empirical results show that entrepreneurial competencies which consists of managerial competencies, technical competencies, marketing competencies, financial competencies, human relations competencies, and the specific working attitude of entrepreneur has a positive and significantly effect on business model canvas. Additionally, the empirical cases and discussion with 2 groups of entrepreneurs support the quantitative result and it found that human relations competencies have greater influence in achieving successful business model canvas.

Municipal solid waste has become a common challenged problem to be solved for developing countries including Indonesia. Municipal solid waste generating is always bigger than its treatment to reduce affect of environmental pollution. This research tries to contribute to provide an alternative solution to treat municipal solid waste to produce biogas. Vegetable waste was obtained from Gedebage Market, Bandung and starter as a source of anaerobic microorganisms was cow dung obtained from a cow farm in Lembang. A two stage anaerobic reactor was designed and built to treat the vegetable waste in a batch run. The capacity of each reactor is 20 liters but its active volume in each reactor is 15 liters. Reactor 1 (R1) was fed up with mixture of filtered blended vegetable waste and water at ratio of 1:1 whereas Reactor 2 (R2) was filled with filtered mixed liquor of cow dung and water at ratio of 1:1. Both mixtures were left overnight before use. Into R1 it was added EM-4 at concentration of 10%. pH in R1 was maintained at 5 – 6.5 whereas pH in R1 was maintained at 6.5 – 7.5. Temperature of reactors was not maintained to imitate the real environmental temperature. Parameters taken during experiment were pH, temperature, COD, MLVSS, and composition of biogas. The performance of reactor built was shown from COD efficiencies reduction obtained of about 60% both in R1 and R2, pH average in R1 of 4.5 ± 1 and R2 of 7 ± 0.6, average temperature in both reactors of 25 ± 2°C. About 1L gas produced was obtained during the last 6 days of experiment in which CH4 obtained was 8.951 ppm and CO2 of 1.087 ppm. The maximum increase of MLVSS in R1 reached 156% and R2 reached 89%.

Questioning means thinking, and thinking is manifested in the form of questions. Research that studies the relationship between questioning and students' critical thinking skills is little, if any. The aim of this study is to examine how student's questions skill correlates to student's critical thinking skills in learning of chemistry. The research design used was one group pretest-posttest design. The participants involved were 94 students, all of whom attended their last semesters, Chemistry Education of Tadulako University. A pre-test was administered to check participants' ability to ask critical questions and critical thinking skills in learning chemistry. Then, the students were taught by using questioning technique. After accomplishing the lesson, a post-test was given to evaluate their progress. Obtained data were analyzed by using Pair-Samples T.Test and correlation methods. The result shows that the level of the questions plays an important role in critical thinking skills is the question levels of predictive, analysis, evaluation and inference.

In designing the ship's structure, it should refer to the rules in accordance with applicable classification standards. In this case, designing Ladder (Staircase) on a Ferry Ship which is set up, it must be reviewed based on the loads during ship operations, either during sailing or at port operations. The classification rules in ship design refer to the calculation of the structure components described in Classification calculation method and can be analysed using the Finite Element Method. Classification Regulations used in the design of Ferry Ships used BKI (Bureau of Classification Indonesia). So the rules for the provision of material composition in the mechanical properties of the material should refer to the classification of the used vessel. The analysis in this structure used program structure packages based on Finite Element Method. By using structural analysis on Ladder (Ladder), it obtained strength and simulation structure that can withstand load 140 kg both in static condition, dynamic, and impact. Therefore, the result of the analysis included values of safety factors in the ship is to keep the structure safe but the strength of the structure is not excessive.

A Simulation computer becomes significant important for performance analysis since there is high cost and time allocation to build an experimental rig, especially for CO₂ refrigeration system. Besides, to modify the rig also need additional cos and time. One of computer program simulation that is very eligible to refrigeration system is Engineering Equation System (EES). In term of CO₂ refrigeration system, environmental issues becomes priority on the refrigeration system development since the Carbon dioxide (CO₂) is natural and clean refrigerant. This study aims is to analysis the EES simulation effectiveness to perform CO₂ transcritical refrigeration system with booster hot gas bypass in high outdoor temperature. The research was carried out by theoretical study and numerical analysis of the refrigeration system using the EES program. Data input and simulation validation were obtained from experimental and secondary data. The result showed that the coefficient of performance (COP) decreased gradually with the outdoor temperature variation increasing. The results show the program can calculate the performance of the refrigeration system with quick running time and accurate. So, it will be significant important for the preliminary reference to improve the CO₂ refrigeration system design for the hot climate temperature.

The rapid increased of urban population can not be controlled by the city government. This will have an impact on the emergence of new poverty in urban areas, due to inadequate of the job opportunities and skills. Government programs for poverty alleviation can reduce some rural poverty, but have not been able to overcome poverty in urban areas. The diversity of urban issues and needs is greater than in rural areas. Therefore, it is necessary to conduct the research with the aim to build urban poverty reduction model through the development of entrepreneurship spirit and business competence. This research was conducted by investigation method, and questionnaire. Questionnaires are arranged with rating scale measurements. The validity and reliability of the questionnaire were tested by factor analysis. Model construction is constructed from various informant analyzes and descriptive statistical analysis. The results show that poverty alleviation model is very effective done by developing spirit of entrepreneurship and business competence.

Heavy rainfall can cause disaster, therefore need a forecast to predict rainfall intensity. Main factor that cause flooding is there is a high rainfall intensity and it makes the river become overcapacity. This will cause flooding around the area. Rainfall factor is a dynamic factor, so rainfall is very interesting to be studied. In order to support the rainfall forecasting, there are methods that can be used from Artificial Intelligence (AI) to statistic. In this research, we used Adaline for AI method and Regression for statistic method. The more accurate forecast result shows the method that used is good for forecasting the rainfall. Through those methods, we expected which is the best method for rainfall forecasting here.

Feature extraction is one of stages in the information retrieval system that used to extract the unique feature values of a text document. The process of feature extraction can be done by several methods, one of which is Latent Dirichlet Allocation. However, researches related to text feature extraction using Latent Dirichlet Allocation method are rarely found for Indonesian text. Therefore, through this research, a text feature extraction will be implemented for Indonesian text. The research method consists of data acquisition, text pre-processing, initialization, topic sampling and evaluation. The evaluation is done by comparing Precision, Recall and F-Measure value between Latent Dirichlet Allocation and Term Frequency Inverse Document Frequency KMeans which commonly used for feature extraction. The evaluation results show that Precision, Recall and F-Measure value of Latent Dirichlet Allocation method is higher than Term Frequency Inverse Document Frequency KMeans method. This shows that Latent Dirichlet Allocation method is able to extract features and cluster Indonesian text better than Term Frequency Inverse Document Frequency KMeans method.

Solar energy utilized with solar panel is a renewable energy that needs to be studied further. The site nearest to the equator, it is not surprising, receives the highest solar energy. In this paper, a modelling of electrical characteristics of 150-Watt peak solar panels using Boltzmann sigmoid function under various temperature and irradiance is reported. Current, voltage, temperature and irradiance data in Denpasar, a city located at just south of equator, was collected. Solar power meter is used to measure irradiance level, meanwhile digital thermometer is used to measure temperature of front and back panels. Short circuit current and open circuit voltage data was also collected at different temperature and irradiance level. Statistically, the electrical characteristics of 150-Watt peak solar panel can be modelled using Boltzmann sigmoid function with good fit. Therefore, it can be concluded that Boltzmann sigmoid function might be used to determine current and voltage characteristics of 150-Watt peak solar panel under various temperature and irradiance.

Mobile application allow many users to access data from the application without being limited to space, space and time. Over time the data population of this application will increase. Data access time will cause problems if the data record has reached tens of thousands to millions of records.The objective of this research is to maintain the performance of data execution for large data records. One effort to maintain data access time performance is to apply query optimization method. The optimization used in this research is query heuristic optimization method. The built application is a mobile-based financial application using MySQL database with stored procedure therein. This application is used by more than one business entity in one database, thus enabling rapid data growth. In this stored procedure there is an optimized query using heuristic method. Query optimization is performed on a "Select" query that involves more than one table with multiple clausa. Evaluation is done by calculating the average access time using optimized and unoptimized queries. Access time calculation is also performed on the increase of population data in the database. The evaluation results shown the time of data execution with query heuristic optimization relatively faster than data execution time without using query optimization.

Information can not be separated from the social life of the community, especially in the world of education. One of the information fields is academic calendar information, activity agenda, announcement and campus activity news. In line with technological developments, text-based information is becoming obsolete. For that need creativity to present information more quickly, accurately and interesting by exploiting the development of digital technology and internet. In this paper will be developed applications for the provision of information in the form of visual display, applied to computer network system with multimedia applications. Network-based applications provide ease in updating data through internet services, attractive presentations with multimedia support. The application "Networking Visual Display Information Unit" can be used as a medium that provides information services for students and academic employee more interesting and ease in updating information than the bulletin board. The information presented in the form of Running Text, Latest Information, Agenda, Academic Calendar and Video provide an interesting presentation and in line with technological developments at the Politeknik Negeri Bali. Through this research is expected to create software "Networking Visual Display Information Unit" with optimal bandwidth usage by combining local data sources and data through the network. This research produces visual display design with optimal bandwidth usage and application in the form of supporting software.

Improving services in academic environment can be applied by regulating salary payment process for all employees. As a form of control to maintain financial transparency, employees should have information concerning salary payment process. Currently, notification process of committee honorarium will be accepted by the employees in a manual manner. The salary will be received by the employee bank account and to know its details, they should go to the accounting unit to find out further information. Though there are some employees entering the accounting unit, they still find difficulty to obtain information about detailed honor information that they received in their accounts. This can be caused by many data collected and to be managed. Based on this issue, this research will design a prototype of web-based system for accounting unit system in order to provide detailed financial transaction confirmation to employee bank accounts that have been informed through mobile banking system. This prototype will be developed with Waterfall method through testing on final users after it is developed through PHP program with MySQL as DBMS

Interactive e-learning is a distance learning method that involves information technology, electronic system or computer as one means of learning system used for teaching and learning process that is implemented without having face to face directly between teacher and student. A strong dependence on emerging technologies greatly influences the way in which the architecture is designed to produce a powerful interactive e-learning network. In this paper analyzed an architecture model where learning can be done interactively, involving many participants (N-way synchronized distance learning) using video conferencing technology. Also used broadband internet network as well as multicast techniques as a troubleshooting method for bandwidth usage can be efficient.

The advancement of Tourism is supported by Information and Communication Technology (ICT) innovation and changes. The use of GDS (Global Distribution System) i.e. Amadeus, Galileo, Sabre, and Worldspan in the tourism industry can increase the availability, frequency and speed of communication among the companies in providing services to potential tourists. This research is to investigate the factors that influence the actual use of GDS in the tourism industry especially travel agents, airlines and hotels in Bali. This research employed a mixed method of quantitative and qualitative approaches. Field surveys were conducted and 80 valid questionnaires were received and analyzed by using SPSS 17.0; descriptive, correlation, factor analysis and regression tests were conducted. The variables used are Perceived Ease of Use and Perceived Usefulness (Technology Acceptance Model); Awareness, Perceived Risk and Communication Channels are examined. This research revealed that Perceived Ease of Use, Perceived Usefulness, Awareness, and Communication Channels influence the Behavioural intention to use GDS, whereas Perceived Risk were found not significant influence the use of GDS. These findings enable travel agent, airline and hotel companies to make provision decision with respect to the actual use of GDS.

Religion in practice is often associated with ritual in its various modes. Ritual can only be practised after proper time has been set up in advanced. This paper attempts to study times as a system in rituals of Javanse-Saivism tradition as practised in Bali. Library research was conducted to get required data through observing a number of texts belong to Wariga literature. It is found that there is a system of times known as Saka-Bali as applied in calendar system combining Indian solar-lunar system with local Javanese Wuku system. The combination of two systems cause the system becomes complex since the days are not only divided into 12 months in a year and pananggal and panglong of both full moon and new moon in a month, but also into wewaran, ingkel, dauh, etc. in a six month period. The concept "alah dening" shows gradual importance from solar-lunar to wewaran divisions of days, and the method applied in determining proper times. In practice, solar-lunar system is more dominant than the other; however both are complementary in practice. Time is equated with the Ultimate Reality, and hence it is eternal.

The previous research showed that there were indicators of water crisis in the northern and eastern part of Denpasar city and most of coastal area experienced on seawater intrusion. The recommended water conservation programs were rainwater harvesting and educate the community to develop a water saving and environmentally conscious culture. This research was conducted to built the community based educational model on water conservation program through ergonomics SHIP approach which placed the human aspect as the first consideration, besides the economic and technically aspects. The stakeholders involved in the program started from the problem analyses to the implementation and the maintenance as well. The model was built through three main steps, included determination of accepted design; building the recharge wells by involving local communities; guidance and assistance in developing a water saving and environmentally conscious culture for early childhood, elementary and junior high school students, community and industry. The program was implemented based on the "TRIHITA KARANA" concept, which means the relationship between human to God, human-to-human, and human to environment. Through the development of the model, it is expected to grow a sense of belonging and awareness from the community to maintain the sustainability of the program.

The concept of green accounting becomes a debate in terms of its implementation in a company. The result of previous studies indicates that there are no standard model regarding its implementation to support performance. The research aims to create a different green accounting model to other models by using local cultural elements as the variables in building it. The research is conducted in two steps. The first step is designing the model based on theoretical studies by considering the main and supporting elements in building the concept of green accounting. The second step is conducting a model test at 60 five stars hotels started with data collection through questionnaire and followed by data processing using descriptive statistic. The result indicates that the hotels' owner has implemented green accounting attributes and it supports previous studies. Another result, which is a new finding, shows that the presence of local culture, government regulation, and the awareness of hotels' owner has important role in the development of green accounting concept. The results of the research give contribution to accounting science in terms of green reporting. The hotel management should adopt local culture in building the character of accountant hired in the accounting department.

The research aims to analyze an event model of Culture and Tourism International Camp (Cultic) from two aspects, harmonious culture and sustainable tourism. Currently, Indonesian government promotes village tourism by involving more villagers to achieve village independence in its development. The program has faced various obstacles, such as the eroded local cultures due to the development of a massive and money-oriented tourism with less attention on the environmental damage. One of the offered programs is a green tourism model for an event named Culture and Tourism International Camps – Cultic. The research is conducted in several stages. The first stage is the development of model based on the theoretical study. The second stage is the implementation of the model with 85 participants. The third stage is the evaluation of the model through harmonious culture and sustainable tourism approaches. The data is collected through a direct observation and a questionnaire. The result of qualitative analysis indicates that the developed event model supports the harmonious culture, especially the natural environment. Whereas, the result of quantitative analysis indicates that the participants enjoy the activities, such as green food, material natural, waste management, and ecosystem. Another finding is that the community strongly supports the concept of sustainable tourism.

In this paper, the volume flowrate of chilled water in the water chiller simulation apparatus was optimized using experimental studied. The experimental analysis was performed on the fan coil unit (FCU) of the system. The chilled water flows in tube side and the air as a hot fluid flows throughout the tube and fin of FCU. The thermal performance and analysis of the heat transfer is examined using various chilled water flowrate e.g. 11, 12, 13, 14, 15 lpm. The effect of the flowrate to the important parameter such as LMTD temperature, heat absorb used for investigate the heat transfer characteristics. The result showed that the heat transfer characteristics has been increased with the increased of chilled water volume flowrate.

The condensate water produced by indoor a split air conditioning is usually not utilized and thrown away into the environment. The result of measurement shows that the temperature of condensate water produced by split air conditioning is quite low, that is 19-22 °C at the rate of 16-20 mL / min and it has PH balance. Under such conditions, Air Condensate produced by split air conditioning should still be recovered as an additional cooling medium on the condenser. This research will re-investigate the use of condensate water as an intermittent additional cooling of the condenser to increase the cooling capacity and performance of the air conditioning system. This research is done by experimental method whose implementation includes; designing and manufacturing of experimental equipment, mounting measuring tools, experimental data retrieval, data processing and yield analysis. The experimental results show that the use of condensate water as an intermittent additional cooling medium on split air conditioning condenser can increase the refrigeration effect about 2%, cooling capacity about 4% and 7% of COP system. Experimental results also show a decrease in power consumption in the system compressor about 3%

The purposes of this research was to investigate the temperature performance of tube and fins car radiator experimentally and numerically. The experiment research was carried out on a simulation design consists of a reservoir water tank, a heater, pump to circulate hot water to the radiator and a cooling fan. The hot water mass flow rate is 0.486 kg/s, and the cooling air velocity of the fan is 1 m/s. The heat transfer rate and the effectiveness of radiator were investigated. The results showed that the exhaust heat transfer rate from the radiator tended to increase over time, with an average heat transfer rate of 3974.3 Watt. The maximum heat transfer rate was 4680 Watt obtained at 6 minutes. The effectiveness of the radiator (ε) over time tends to increase with an average of ε = 0.3 and the maximum effectiveness value was obtained at 12 minutes i.e. 0.35. The numerical research conducted using CFD method. The geometry and meshing created using ANSYS Workbench and the post processing using Fluent. The simulation result showed the similarity with the experimental research. The temperatures of air-side radiator are about 45°C.

E-Government in higher education can be utilized in order to provide public services to stakeholders both internal and external. The research objectives is to analyze the e-government facilities for public services in higher education. The research began by reviewing the concept of public services and e-government, then continued by analysing e-government facilities based on the E-Government Maturity Level developed by Wirtz and Piehler. The research subject was the e-government website of three universities that ranked the top three of webometrics version (Indonesia country rank), while the research object was e-government facilities for public services. Data collection was done by observing e-government sites via online browsing. The research's results indicated that all three e-government sites have met four e-government business model and provided e-government services in line with the fourth stage on the e-government development stage. It can concluded that the three universities have achieved e-government maturity at the fourth level.

The license plate recognition usually used as part of system such as parking system. License plate detection considered as the most important step in the license plate recognition system. We propose methods that can be used to detect the vehicle plate on mobile phone. In this paper, we used Sliding Window, Histogram of Oriented Gradient (HOG), and Support Vector Machines (SVM) method to license plate detection so it will increase the detection level even though the image is not in a good quality. The image proceed by Sliding Window method in order to find plate position. Feature extraction in every window movement had been done by HOG and SVM method. Good result had shown in this research, which is 96% of accuracy.

The aims of this study to compares the performance characteristics of a water chiller air conditioning simulation equipped with thermostatic expansion valve (TEV) with those of a capillary tube. Water chiller system filled with the same charge of refrigerant. Comparative analyses were performed based on coefficient of performance (COP) and performance parameter of the refrigeration system, carried out at medium cooling load level with the ambient temperature of 29-31°C, constant compressor speed and fixed chilled water volume flowrate at 15 lpm. It was shown that the TEV system showed better energy consumption compared to that of capillary tube. From the coefficient of performance perspective, the thermostatic expansion valve system showed higher COP (± 21.4%) compared to that of capillary tube system.

Experimental studies were performed on grooved double pipe heat exchanger (DPHE) with different groove space. The objective of this work is to determine optimal heat transfer parameter especially logarithmic mean temperature difference (LMTD). The document in this paper also provides the total heat observed by the cold fluid. The rectangular grooves were incised on outer surface of tube side with circumferential pattern and two different grooves space, namely 1 mm and 2 mm. The distance between grooves and the grooves high were kept constant, 8 mm and 0.3 mm respectively. The tube diameter is 20 mm and its made of aluminium. The shell is made of acrylic which has 28 mm in diameter. Water is used as the working fluid. Using counter flow scheme, the cold fluid flows in the annulus room of DPHE. The volume flowrate of hot fluid remains constant at 15 lpm. The volume flowrate of cold fluid were varied from 11 lpm to 15 lpm. Based on logarithmic mean temperature difference analysis, the LMTD of 1 mm grooves space was higher compared to that of 2 mm grooves space. The smaller grooves space has more advantage since the recirculating region are increased which essentially cause larger heat transfer enhancement.

The language of Bali could be grouped into one of the most elaborate languages of the world since the existence of its speech levels, low and high speech levels, as the language of Java has. Low and high speech levels of the language of Bali are language codes that could be used to show and express social relationship between or among its speakers. This paper focuses on describing, analyzing, and interpreting the use of the low code of the language of Bali in daily communication in the speech community of Pegayaman, Bali. Observational and documentation methods were applied to provide the data for the research. Recoding and field note techniques were executed to provide the data. Recorded in spoken language and the study of novel of Balinese were transcribed into written form to ease the process of analysis. Symmetric use of low code expresses social equality between or among the participants involves in the communication. It also implies social intimacy between or among the speakers of the language of Bali. Regular and patterned use of the low code of the language of Bali is not merely communication strategy, but it is a kind of communication agreement or communication contract between the participants. By using low code during their social and communication activities, the participants shared and express their social equality and intimacy between or among the participants involve in social and communication activities.

Each library has its own criteria and differences in the importance of each criterion in choosing an e-book provider for them. The large number of providers and the different importance levels of each criterion make the problem of determining the e-book provider to be complex and take a considerable time in decision making. The aim of this study was to implement Decision support system (DSS) to assist the library in selecting the best e-book provider based on their preferences. The way of DSS works is by comparing the importance of each criterion and the condition of each alternative decision. SAW is one of DSS method that is quite simple, fast and widely used. This study used 9 criteria and 18 provider to demonstrate how SAW work in this study. With the DSS, then the decision-making time can be shortened and the calculation results can be more accurate than manual calculations.

Manual course scheduling can be very complex and take a long time, even sometimes violate hard and soft constraints. Soft constraints usually relate to teacher and student preferences as part of the schedule. The purpose of this study was to apply genetic algorithms (GA) to prevent the violation of hard constraints and minimize the violation of soft constraints. The GA in this study distributing population in some gruoups. The distributed GA generate groups of population and then after each iteration, the migration between groups will be conducted based on given probability of migration. The distributed GA applied to avoid the the premature convergence that could occur in original GA. The probability of migration observed in this study was 0, 0.1, 0.2, 0.3, 0.4, and 0.5. The study shown that the the distributed GA succeed to prevent violation of hard constraints, minimize the soft constraints violation and avoid the premature convergence.

Lung nodule is an early indicator of some lung diseases, including lung cancer. In Computed Tomography (CT) based image, nodule is known as a shape that appears brighter than lung surrounding. This research aim to develop an application that automatically detect lung nodule in CT images. There are some steps in algorithm such as image acquisition and conversion, image binarization, lung segmentation, blob detection, and classification. Data acquisition is a step to taking image slice by slice from the original *.dicom format and then each image slices is converted into *.tif image format. Binarization that tailoring Otsu algorithm, than separated the background and foreground part of each image slices. After removing the background part, the next step is to segment part of the lung only so the nodule can localized easier. Once again Otsu algorithm is use to detect nodule blob in localized lung area. The final step is tailoring Support Vector Machine (SVM) to classify the nodule. The application has succeed detecting near round nodule with a certain threshold of size. Those detecting result shows drawback in part of thresholding size and shape of nodule that need to enhance in the next part of the research. The algorithm also cannot detect nodule that attached to wall and Lung Chanel, since it depend the searching only on colour differences.

Assessment of lecturers is a tool used to measure lecturer performance. Lecturer's assessment variable can be measured from three aspects : teaching activities, research and community service. Broad aspect to measure the performance of lecturers requires a special framework, so that the system can be developed in a sustainable manner. Issues of this research is to create a API web service data tool, so the lecturer assessment system can be developed in various frameworks. The research was developed with web service and php programming language with the output of json extension data. The conclusion of this research is API web service data application can be developed using several platforms such as web, mobile application

In this study observed the role of hydrogen bonding to the composition of exhaust emissions which is produced hydrous ethanol fuel (95.5% v). Testing is done by using single cylinder four stroke motor engine. The composition of exhaust gas emissions is tested using exhaust gas analyzer on lean and stoichiometry mixer. The exhaust emissions produced by anhydrous ethanol were also tested. The composition of emissions produced by that two fuels is compared. The results showed CO emissions levels produced by hydrous ethanol are slightly higher than anhydrous ethanol in stoichiometric mixtures. But the composition of CO hydrous ethanol emissions is lower in the lean mix. If lean the mixer the different in the composition of emissions is increasing. On hydrous ethanol emission CO₂ content little bit lower on the stoichiometric mixer and higher on the lean mixture. Exhaust emissions of ethanol fuel also produce O₂. O₂ hydrous ethanol emissions is higher than anhydrous ethanol fuel.

The high rate of unemployment results the economic growth to be hampered. To solve this situation, the government try to change the students' mindset from becoming a job seeker to become a job creator or entrepreneur. One real action that usually been held in Bali State Polytechnic is Student Entrepreneurial Program. The purpose of this research is to identify and analyze the factors that influence the interest of Bali State Polytechnic's Students in entrepreneurship, especially in the Entrepreneurial Student Program. Method used in this research is Factor Analysis including Bartlett Test, Kaiser-Mayer Olkin (KMO), Measure of Sampling Adequacy (MSA), factor extraction using Principal Component Analysis (PCA), factor selection using eigen value and scree plot, and factor rotation using orthogonal rotation varimax. Result shows that there are four factors that influencing the interest of Bali State Polytechnic's Students in Entrepreneurship which are Contextual Factor (including Entrepreneurship Training, Academic Support, Perceived Confidence, and Economic Challenge), Self Efficacy Factor (including Leadership, Mental Maturity, Relation with Entrepreneur, and Authority), Subjective Norm Factor (including Support of Important Relative, Support of Friends, and Family Role), and Attitude Factor (including Self Realization).

The purpose of this paper is to provide better understanding of the potential of cultural villages as a model of Community Based Tourism. The research was held in Buleleng regency, North of Bali, where the tourism is growing in this area. A qualitative research had been applied and data was collected through in-depth interview with informants from the community who directly involve in the tourism businesses. Observation and document review were also utilized. Data was analyzed in qualitative manner following Miles and Huberman method: data reduction, data display and conclusion drawing. Four villages that won the Anugerah Desa Wisata award were selected as the cases namely Pemuteran Village, Munduk Village, Sambangan Village and Kalibukbuk Village. The findings revealed that those four villages have its own uniqueness and strong points to attract tourists. Pemuteran village has strong point on under water attraction and preservation of coral reefs. Munduk village relies on nature scenery, agro-tourism and traditional game as tourist's attraction. Sambangan village is famous of waterfalls and adventurous activities. Kalibukbuk village depends on black sandy beach with dolphin watching as the main attraction. It is also apparent that the local community is actively involved and gets benefits from the tourism businesses.

The problems that often arise in the area of Denpasar City mostly caused by parking problems at the centers of activities such as shopping centers. The problems that occur not only because of the large number of vehicles that parked but also the result of the condition of parking officers who have not received attention, there is no concern about the physical condition of parking attendants because doing night guard duty. To improve the quality of parking officer, ergonomic parking lot is improved through the application of appropriate technology with systemic, holistic, interdisciplinary and participatory approach. The general objective of the research is to know the implementation of ergonomics in parking management on the improvement of the quality of parking officer in Robinson shopping center. The indicator of the quality of the parking officer work is the decrease of musculoskeletal complaints, fatigue, workload, boredom and increasing work motivation. The study was conducted using the same subject design, involving 10 subjects as a simple random sample. Intervention is done by arrangement of ergonomic basement motorcycle parking. Measurements done before and after repair. Washing out (WO) for 14 days. The data obtained were analyzed descriptively, tested normality (shapirowilk) and homogeneity (Levene Test). For normal and homogeneous distribution data, different test with One Way Anova, different test between Period with Post Hoc. Normally distributed and non-homogeneous data, different test with Friedman Test, different test between periods using Wilcoxon test. Data were analyzed with significance level of 5%. The results showed that the implementation of ergonomic in the management of parking area of the court decreased musculoskeletal complaints by 15.10% (p <0.05), decreased fatigue rate by 22.06% (p <0.05), decreased workload by 21, 90 % (P <0,05), decrease boredom 15,85% (p <0,05) and motivation improvement 37, 68% (p <0,05). It is concluded that the implementation of ergonomics in parking management of the parking lot improves the quality of the parking officer work from: (1) decrease of musculoskeletal complaints, (2) decrease of melting rate, (3) decrease of parking workload, decreasing boredom and increasing work motivation.

Business activities through asset management of indigenous village of Kuta provide an opportunity for the community to participate in improving their welfare. This study aims to analyze the management model of Kuta's tourism business zone, the involvement of stakeholders in the management of Kuta's tourism business zone in indigenous village of Kuta and the implications of each business tourism zone in indigenous village of Kuta in the level of community welfare in each zone. Data collection was done by observation, interview, questionnaire, and documentation. The main instrument of this study is the researchers themselves assisted with interview guideline. The results showed that the management model has been arranged in 5 tourism business zones in indigenous village of Kuta. The involvement of all stakeholders in the management of the tourism business zone follows the procedure of execution of duties and provides security, comfort and certainty of doing business activities at each zone. The implications of the tourism business in the level of community welfare in each zone in indigenous village of Kuta have been able to bring happiness in business and all community are satisfied with the income they earned from work in each business zone.

There have been a number of ideas on how task-based language teaching (TBLT) is applied in English instruction. This research attempted to investigate how the task-based language teaching (TBLT) should appropriately be implemented in vocational college. A group of twenty eight students majoring in tourism were involved as research participant. Prior to treatment, they were given pre-test (Tl) to see their basic level. The test, assessment rubric, learning materials, and learning syntax were developed and validated by an expert judge prior to their use. The treatment using task-based learning materials and learning syntax stages of "leading in – enriching – activating – naturalizing" (LEAN) was undertaken for three times. The post test (T2) was then given two days upon treatment to avoid their being able to answer the test because they just still remember of the materials during the learning. The analysis result of T1 and T2 using paired sample t-test showed that there was significant difference between means of T1 (M=6.14) and T2 (M=15.46), indicated by t (27) = -54.51, p < .05. Further development is recommended to use other English for specific purposes' materials and different research participant.

Cooling machine technologies really affect nowadays' modern life, not only limited in enhancement of life quality and comfort, but it has also reached the essential things of humans' life supporter (Arora, 2001). Cooling machine technologies have direct contribution toward environmental damage such as depletion of ozone layer and global warming through synthetic refrigerant waste and leakage (CFC and HFC) to environment. The refrigerant release to the environment is 60% of the service sector. Destructive characteristics of ozone possessed by CFC were first proposed by Rowland and Molina which were then supported by yard measurement. It is estimated that ozone layer damage occurs for about 3% every decade. The ozone layer located in the stratosphere is functioned to prevent ultraviolet-B ray from entering into earth surface. This Ultraviolet-B is suspected to be the cause of health problem for humans and disorder for plants on earth. As for the purpose of this research is to obtain a product design of refrigerant waste processing system (recovery and recycle refrigerant) as well as to acknowledge the work method (COP) of cooling machines that use CFC refrigerant (R-12) as the result of recovery and recycle compared to CFC refrigerant (R-12)/pure R134a. One method that can be used is by redesigning existing equipment namely 3R machine that cannot be used anymore thus it can be reused. This research will be conducted through modifying the existing 3R machine therefore it can be reused and be easily operated as well as doing the maintenance, after that the refrigerant as the result of recovery will be tried on a refrigeration system and a test of refrigeration system work method will be conducted by using the refrigerant recycle product which is obtained and compared with the work method of the one with pure refrigeration.The result has been achieved that the redesign product of refrigerant waste processing equipment can be reused and able to perform the recovery, recycle and richarging process, although using semi-automatic control system. So the use of car air conditioning refrigerant can be more efficient. With the functioning of 3R mesi is expected wastes refrigerant is not wasted which is one of the efforts to save the environment.

The application of refrigeration technology to postharvest fishery products is an very important. Moreover, Indonesia is a tropical region with relatively high temperatures. Fish storage age can be prolonged with a decrease in temperature. Frozen fish can even be stored for several months. Fish freezing means preparing fish for storage in low-temperature cold storage. The working fluid used in cold storage to cool low-temperature chambers and throw heat into high-temperature environments is refrigerant. So far refrigerant used in cold storage is Hydrochloroflourocarbons (HCFC) that is R-22. Chlor is a gas that causes ODP (Ozone Depleting Potential), while Flour is a gas that causes GWP (Global Warming Potential). Government policy began in 2015 to implement Hydrochloroflourocarbons Phase-Out Management Plan. Hydrocarbon (HC) is an alternative substitute for R-22. HC-22 (propane ≥ 99.5%) has several advantages, among others: environmentally friendly, indicated by a zero ODP value, and GWP = 3 (negligible), thermophysical property and good heat transfer characteristics, vapor phase density Which is low, and good solubility with mineral lubricants. The use of HC-22 in cold storage is less than R-22. From the analysis results obtained, cold storage system using HC-22 has better performance and energy consumption is more efficient than the R-22.

The impact of tourism is vital to be assessed to measure the results of the development, in order to maximize the benefits gained from tourism. Academics are encouraged to conduct research on this field. This study aims to identify the impact of tourism in Ubud tourist destination, Bali, Indonesia. It is a quantitative method, study using survey method, and Factor analysis, Frequency and Mean analyses as analytical tools. The impact of tourism is assessed against impact measurement instrument developed by Koster and Randall. The study used a sample of 170 respondents consisting of teenagers, productive age population, and senior citizens of Ubud. The result of the Average analysis shows that the impact of tourism in Ubud in general lies at 1.9 which indicates that the people are agreed that the impact of tourism in Ubud is positive. Factor analysis classified the impacts of tourism based on the positive or negative influences inflicted on society. Further, the four Factors extracted show: Factor 1 indicates areas of the most obvious positive impact, Factor 4 lies the issues, wherein the community members disagree that tourism effects Ubud positively. It is expected that the analysis of tourism impacts at Ubud could be used as an input by tourism stakeholders in developing a plan for future tourism in Ubud tourist destination, and to anticipate and mitigate the undesirable impacts that may occur and in order to maximise the positive results from tourism.

Exclusive breastfeeding is the responsibility of the mother after childbirth. A specific constraint arise for the mother when during the breastfeeding process, the place is not in accordance with the physiological condition of the mother's body. A not physiologically corrected lactation place will cause subjective disorders for breastfeeding mothers. Complaints that arise include quick tiredness, with certain muscles sore and pain, which will ultimately decrease the motivation of the mothers to perform exclusive breastfeeding especially in the first six months of the baby's birth. An improved ergonomic designed chair, this research used experimental method with group within treatment (treatment by subject) to solve the problem. The study took place in Maternity Clinic "CB" Badung regency, Bali. Subjective disorders are measured based on general fatigue and musculoskeletal disorders mothers breastfeeding. Fatigue is predicted using 30 items of questionnaires while musculoskeletal compaints are predicted from the Nordic Body Map questionnaire. Data were analyzed descriptively and inferentially in an experiment condition using using t-pair test. The results showed that there were significant differences in fatigue in general and skeletal musculoskeletal disorders between treatment 1 (using old chair) with treatment 2 (using repaired seats) in breastfeeding mothers. Fatigue in general decreased by 35.6% and skeletal musculoskeletal disorders decreased by 26.8%. It was concluded that improved breastfeeding mothers' seats may decrease subjective disorders during exclusive breastfeeding. It is therefore advisable for breastfeeding mothers to use seats that match their anthropometry.

Radio frequency enabled devices was developed to make the data gathering and instruments control process become wirelessly possible for greenhouse. This research used 915 MHz radio frequency band, which is also known as ISM (industrial, scientific, and medical) band. To accomplish the experiments, three main devices was developed. They are node sensors (NoSe), node actuators (NoAc), and gateway. According to communication range test, the devices can transmit flawlessly up to 43 meters in harsh environment (Non-Line of Sight or Non-LoS). The result was increased dramatically in an open field (Line of Sight or LoS ) with maximum range that can be achieved is up to 280 meters. The RSSI (Received Signal Strength Indication) for LoS and Non-LoS measurements were recorded. The number of transmitted data was approximately 500 samples and transferred approximately every 200 ms. In Non-Los scenario, RSSI ranged from -74 dB to -96 dB with average -82 dB. The better performance was shown in LoS measurement that is RSSI varied from -67 dB to -89 dB with average -76 dB. Based on that results, this technology have a great prospect as an option to greenhouse wireless sensing and controlling technology.

This study aims to examine the relationship between motivation and knowledge transfer to the subsidiaries performance and test the role of absorptive capacity as a moderating variable. The research uses quantitative design through questionnaires distribution with 5 Likert scales. The population frame is five-star hotel in Bali province, Indonesia which amounted to 63 units, the sample of research using proportional random sampling is 54 units and determined the distribution of questionnaires to 162 subsidiaries as the unit of analysis. The research model was built using the structural equation model and analyzed with smart pls- 3 software. The findings of the study revealed that subsidiaries motivation a significant effect on knowledge transfer, knowledge transfer a significant effect on subsidiaries performance, motivation a significant effect on subsidiaries performance and absorptive capacity moderated the relationship between knowledge transfer and subsidiaries performance. These findings suggest that subsidiaries and process of knowledge transfer through absorptive capacity play an important role, and that they have some impact on the subsidiaries performance.

This study aims to apply analytical review model to analyze the influence of GCG, accounting conservatism, financial distress models and company size on good and poor financial performance of LPD in Bangli Regency. Ordinal regression analysis is used to perform analytical review, so that obtained the influence and relationship between variables to be considered further audit. Respondents in this study were LPDs in Bangli Regency, which amounted to 159 LPDs of that number 100 LPDs were determined as randomly selected samples. The test results found GCG and company size have a significant effect on both the good and poor financial performance, while the conservatism and financial distress model has no significant effect. The influence of the four variables on the overall financial performance of 58.8%, while the remaining 41.2% influenced by other variables. Size, FDM and accounting conservatism are variables, which are further recommended to be audited.

The aims of this research are to: (1) analyze the influence of Human Resource Ability on market access capacity in Wood Craft Micro and Small Industry; (2) to analyze the effect of market access capacity on business performance; (3) analyze the influence of Human Resources ability on business performance. Data were collected using questionnaires, interviews, observations, and literature studies. The resulting data were analyzed using Struture Equation Modeling (SEM). The results of the analysis show that (1) there is a positive and significant influence of the ability of Human Resources on market access capacity in Wood Craft Micro-and Small-Scale Industries in Gianyar; (2) there is a positive and significant influence of market access capacity on business performance; and (3) there is a positive and significant influence of Human Resource ability on business performance. To improve the ability to access the market and business performance, it is recommended that human resource ability need to be improved through training; government and higher education institutions are expected to play a role in improving the ability of human resources (craftsmen) through provision of training programs

Cultural conservation is very important in the tourism area to support sustainable tourism. This study uses the cultural studies approach and tourism. The specific purposes of this research are (1) to know the forms of cultural conservation conducted by the people of Kuta Traditional Village (Desa Adat Kuta), (2) to know the impact of tourism on the conservation of local culture, (3) to find out the strategy in preserving local culture for the sustainability of tourism in Kuta tourist area. The method used is qualitative interpretative method. Data collection conducted through direct observation in 13 banjar (sub-village), through in-depth interviews, and documentation. The results showed (1) the forms of cultural conservation are traditional arts such as dance, music orchestra,. Crafts, traditional song, classical barong and calonarang art performance, and local culture pancayadnya (five offerings). (2) the impact of tourism on cultural conservation is positive impacts such as increase of culture creativities, conservation of local culture, and the negative impact such as loss of culture space, decrease traditional subak, reduce fishermen, change of cultural value, and life style.(3) Strategy of Desa Adat in preserving culture by carrying out the festival annually, Kuta Cultural Art Festival (FBK) and Kuta Beach Festival (KBF).

Blended learning provides many benefits to the flexibility of time, place and situation constraints. The research's objectives was describing the factors that determine the successful implementation of blended learning in vocational higher education. The research used a qualitative approach, data collected through observations and interviews by questionnare based on the CSFs indicators refers to TAM and Kliger. Data analysis was inductive method. The result provided an illustration that the success of vocational blended learning implementation was largely determined by the selection of instructional models that are inline with learning achievement target. The effectiveness of blended learning required the existence of policy support, readiness of IT infrastructure. Changing lecturer's culture by utilizing ICT can also encourage the accelerated process of successful implementation. It can concluded that determinant factor of successful implementation of blended learning in vocational education is determined by teacher's ability in mastering the pedagogical knowledge of designing instructional models.

Penglatan Village is one of dodol industrial centres in Buleleng Regency, Bali. Dodol is a balinese traditional snack that usually used for religion ceremonies offering or "sesajen". Dodol's making processes had several layer of stages, from making dough, stirring dough, packaging and drying dodol. Because the drying process is done with traditional work tools, this process cause several ergonomic problems. Based on preliminary research, the complaints that felt by dodol workers are pain in the neck, shoulders, back, waist, head, and hands. Therefore, productivity of workers are decreasing. This problem solved by designing a hybrid solar drying tools with the application of techno-ergonomic, appropriate technology concept (TTG) and from ergonomic science with the application of SHIP concept (systemic, holistic, interdisciplinary, participatory). This research use 20 people as sample. The sample performance is observed while working traditionally and using techno-ergonomic hybrid solar dryer tools. The measurements conducted three times which are First Period (PI), Second Period (PII), and Third Period (PIII) with interspersed time for rest. WOP (washing out period) is intended to eliminate residual effects. The data were analyzed with SPSS program with significance level of 0.05. Hopefully, with this solution will improve worker productivity.

Coconut oil extracted from the coconut milk obtained from fresh coconuts s often called virgin coconut oil (VCO). VCO is beneficial to health as an anti-oxidant and can lower HDL cholesterol in the blood while increasing blood LDL levels. In Indonesia most of VCO being produced on a small scale of home industries. Its production capacity still needs to be increased by improving production processes and implementing an appropriate technology accordingly. This research aims to conduct a study on making small-scale production machinery needed to produce VCO with reduced production time and improved quality of VCO in accordance with ISO 7381 quality criteria. The experimental results of the VCO machine has been develop and tested show good Coefficient of Performance of the system in amount of 3.93 and 2.8 for heating and cooling system respectively. Temperature of the VCO cooling chamber can be maintained in the range of 8°C to 10°C, as well as for heating, the reactor temperature can be maintained from 39°C to 42°C. The expected goal of this research developing a prototype of VCO production machine was done with ability to provide more efficient production process able to increase volume of VCO result by 23%.

Candikuning is part of the district of Baturiti, tourism village, better known by the name of Bedugul. No less interesting is the variety of chips produced by two partner groups as a souvenir after the tour, such as Chips: Spinach; beans; Tempeh. The purpose of this research were to design a Standard Operating Procedure (SOP): Production Processes on the Home Industry Bedugul Baturiti Tabanan Bali. The data technic collected use: observation; Documentation; and then interview to collect information. The data analysis technic done by using the Miles & Huberman. Result this research that the draft SOP: Production Processes Chips (Menu). The conclusion in this research SOP Production Processes use with flowchart and description on the Home Industry Bedugul Baturiti Tabanan Bali.

A thermoelectric module composes of integrated p-n semiconductors as hot and cold side junctions and uses Seebeck effect between them to function as a thermoelectric generator (TEG) to directly convert heat into electrical power. Exhaust heat from engines as otherwise wasted to the atmosphere is one of the heat sources freely available to drive the TEG. This paper evaluates technical feasibility on the use of a Peltier thermoelectric module for energy recovery application of such kind of waste heat. An experimental apparatus has been setup to simulate real conditions of automobile engine exhaust piping system. It includes a square section aluminium ducting, an aluminium fin heat sink and a TEC1 12706 thermoelectric module. A heater and a cooling fan are employed to simulate hot exhaust gas and ambient air flows, respectively. Electrical loading is controlled by resistors. Dependent variables measured during the test are cold and hot side temperatures, open and loaded circuit output voltages and electrical current. The test results revealed a promising application of the Peltier thermoelectric module for the engine exhaust heat recovery, though the loaded output power produced and loaded output voltage are still far lower than the commercially thermoelectric module originally purposed for the TEG application.

This study is a research on ergonomics field, especially for ergonomics work station. This research begins with direct observation on the work process of carving craft. In addition to the aspect of occupational health, the stages of the process are also subject matter in the effort to solve the research problem. In accordance with the master plan of research of Bali State Polytechnic, problem solving will be focused on human aspect and utilization of appropriate technology, so that will get the work process ENASEP (effective, convenient, safe, healthy, efficient and productive) Technical easy to work, economical, ergonomic, energy saving, environmentally friendly and in accordance with the trend of the era. The method to be used in this research is experimental with the same subject design. Involves 9 samples who perform activities on conditions before and after treatment. Data on environmental conditions were analyzed by Mann-Whitney test. Data on work productivity and workload were tested with two pair sample t-test at a significance level of 5%. The results showed that by utilizing ergonomic work stations, occupational health indicators such as workload showed better signs, indicated by decreased the workload. In addition to occupational health, productivity indicators also increased significantly.

Job training is one of the subjects in university or polytechnic that involves many users and reporting activities. Time and distance became problems for users to reporting and to do obligations tasks during job training due to the location where the job training took place. This research tried to develop a web based information system of job training to overcome the problems. This system was developed using Personal Extreme Programming (PXP). PXP is one of the agile methods is combination of Extreme Programming (XP) and Personal Software Process (PSP). The information system that has developed and tested which are 24% of users are strongly agree, 74% are agree, 1% disagree and 0% strongly disagree about system functionality.

Designing an effective audit system is complex and challenging, and a focus on examining how internal audit drive improvement in three core performance dimensions ethicality, efficiency, and effectiveness in organization is needed. The problem of research is how the desain model and peripheral of supporter of effective supervation Village Credit Institution? Research of objectives is yielding the desain model and peripheral of supporter of effective supervation Village Credit Institution. Method Research use data collecting technique interview, observation and enquette. Data analysis, data qualitative before analysed to be turned into quantitative data in the form of scale. Each variable made to become five classificat pursuant to scale of likert. Data analysed descriptively to find supervation level, Structural Equation Model (SEM) to find internal and eksternal factor. So that desain model supervation with descriptive analysis. Result of research desain model and peripheral of supporter of effective supervation Village Credit Institution. The conclusion desain model supported by three sub system: sub system institute yield body supervisor of Village Credit Institution, sub system standardization and working procedure yield standard operating procedure supervisor of Village Credit Institution, sub system education and training yield supervisor professional of Village Credit Institution.

The objectives of this study are: (1) to describe the difference of the students' competence between the students following mastery learning and conventional instruction, (2) to describe the difference of the students' competence between the students have high cognitive entry behavior and low cognitive entry behavior, and (3) to analyze the interaction effect between instructional model and cognitive entry behavior to the achievement of students' competence. Quasi experiment was conducted at accounting department of Politeknik Negeri Bali and research design is nonrandomized control group pretest-posttest. The variable in this study are: (1) students' competence, (2) instructional model, and (3) cognitive entry behavior. The total samples are 168 students and each treatment decided 25 subjects as analysis unit, therefore the total of analysis unit are 100 subjects. The results of the study are: (1) there is a significant deference of the students' competence between the students following mastery learning and conventional instruction (F=7.514; P<0.05), (2) there is a significant difference of the students' competence between the students have high cognitive entry behavior and low cognitive entry behavior (F=8.035; P<0.05), (3) there is a significant interaction effect between instructional model and cognitive entry behavior to the achievement of students' competence (F=8.392; P<0.05).

There has been much attention given by scholars to the investigation of inter-language pragmatics (ILP), and some of them have been concentrating on how ILP speakers modify their speech acts (SA) of request. This study was aimed at investigating request modification produced by Indonesian English speakers. A group of 23 college students majoring in tourism was involved as research participants. The participants were given two tests using two role play cards with two hotel-context request situations, i.e. low imposing request (R-Rq) and high imposing request (R+ Rq). Pretest was given prior to and post-test was given upon treatment. The situation was chosen based on^[1] exemplar generation¹ model. The data of request utterances was analyzed and compared with request taxonomies proposed by some scholars. Data analysis showed that the research participants were more competent pragmatically upon the treatment, indicated with the fact where they were able to produce 13 request modification patterns being compared to 11 patterns prior to the treatment.

Related to the effectiveness of decision-making by the management of travel bureau company, especially by managers, information serves frequent delays or incomplete. Although already computer-assisted, the existing application-based is used only handle one particular activity only, not integrated. This research is intended to produce an integrated information system that handles the overall operational activities of the company. By applying the object-oriented system development approach, the system is built with Visual Basic. Net programming language and MySQL database package. The result is a system that consists of 4 (four) separated program packages, including Reservation System, AR System, AP System and Accounting System. Based on the output, we can conclude that this system is able to produce integrated information that related to the problem of reservation, operational and financial those produce up-to-date information in order to support operational activities and decisionmaking process by related parties.

Sales and purchases of products on credit made by travel bureau companies require serious handling because it involves a lot of money and many parties. This research aims to build information systems to handle account payables and receivables related to the purchase and sale of tour packages on credit. The methodology is object-oriented approach, by using MS. Visual Basic. Net as a programming language and MySQL as its database package. As the results are the Account Receivable information system that is used to handle accounts receivable on agents who have purchased a tour package on credit for the guests it sends, and the Account Payable information system that is used to handle company's account payable to suppliers who provided products or services to guests who purchase tour packages. Both of these systems handle the interrelated matter of a particular guest. Therefore, if both systems are integrated with the reservation system will be able to provide income statement on the reservation of certain guests.

The puIDRose of this study are : 1) to study the model of development of creative industries which export-oriented in Denpasar 2) to examine the main problems and constraints faced by creative industries 3) to know the increasing of product export in Denpasar.The number of samples are 15 creatives industries such as sub-sector of handicraft, fashion and culinary. Sampling technique used cluster and puIDRosive sampling. Data collection by interview, observation, literature study and questioner. Data analysis using qualitative and quantitative description. The results of this study explain: The model development of creative industry in Denpasar City basically consist of three phases that is : development input, development process and development output. The problems and business constraints in creative industries about skill and salary of human resources, capital of financial, promotion of marketing, raw material of resources, technology and modern administration of production. From the product export showed that woods were hight one of crafting sub sector, textiles were hight one of fashion sub sector, tuna fish were hight one of culinary sub sector.

This research is aimed at determining: 1) the differences of mathematical problem solving ability between the students facilitated with problem-based learning model and conventional learning model, 2) the differences of mathematical problem solving ability between the students facilitated with authentic and conventional assessment model, and 3) interaction effect between learning and assessment model on mathematical problem solving. The research was conducted in Bali State Polytechnic, using the 2x2 experiment factorial design. The samples of this research were 110 students. The data were collected using a theoretically and empirically-validated test. Instruments were validated by using Aiken's approach of technique content validity and item analysis, and then analyzed using anova stylistic. The result of the analysis shows that the students facilitated with problem-based learning and authentic assessment models get the highest score average compared to the other students, both in the concept understanding and mathematical problem solving. The result of hypothesis test shows that, significantly: 1) there is difference of mathematical problem solving ability between the students facilitated with problem-based learning model and conventional learning model, 2) there is difference of mathematical problem solving ability between the students facilitated with authentic assessment model and conventional assessment model, and 3) there is interaction effect between learning model and assessment model on mathematical problem solving. In order to improve the effectiveness of mathematics learning, collaboration between problem-based learning model and authentic assessment model can be considered as one of learning models in class.

Solar energy on the Earth's surface has different magnitudes on every longitude and latitude. National Aeronautics and Space Administration (NASA) provides surface meteorology and solar energy database which can be accessed openly online. This database delivers information about Monthly Averaged Insolation Incident On A Horizontal Surface, Monthly Averaged Insolation Incident On A Horizontal Surface At Indicated GMT Times and also data about Equivalent Number Of No-Sun Or Black Days for any latitude and longitude. Therefore, we investigate the lighting systems with 150-Watt peak solar panel in Denpasar City, the capital province of Bali. Based on NASA data, we analyse the received wattage by a unit of 150-Watt peak solar panel in Denpasar City and the sustainability of 150-Watt peak solar panel to supply energy for 432-Watt hour/day AC and 360-Watt hour/day DC lighting systems using 1.2 kWh battery. The result shows that the maximum received wattage by a unit of 150-Watt peak solar panel is 0.76 kW/day in October. We concluded that the 1.2 kWh installed battery has higher capacity than the battery capacity needed in March, the month with highest no-sun days, for both AC and DC lighting systems. We calculate that the installed battery can be used to store the sustainable energy from sun needed by AC and DC lighting system for about 2.78 days and 3.51 days, consecutively.

This research was aimed to analyze students' attitude on learning autonomy through the implementation of project-based learning (PBL). Writing has been considered one of the most difficult competencies to master as it incorporates several integrated language skills. Thus, teaching writing in English for Specific Class posts a huge challenge as students often feel discouraged by the complex series of processes involved in producing a well-structured piece of writing. This research implemented PBL as the learning model to boost students' learning outcomes and construct self-directed learning. Participants were 25 second semester students enrolled in a three-year undergraduate program in Informatics Management. The implementation of PBL in writing class contributed real advantages since it allowed students to collaboratively arrange outline in order to produce individual drafts and final essays. The study revealed that students were able to be involved in a more deep and autonomous learning as they helped each other during group discussion. The students autonomously engaged in the completion of the project in a more positive attitude. They also acquired more knowledge in the aspect of grammar and learned how to use language in proper context based on the feedbacks they got during revising their writing.

Development of spreadsheet-based integrated transaction processing systems and financial reporting systems is intended to optimize the capabilities of spreadsheet in accounting data processing. The purpose of this study are: 1) to describe the spreadsheet-based integrated transaction processing systems and financial reporting systems; 2) to test its technical and operational feasibility. This study type is research and development. The main steps of study are: 1) needs analysis (need assessment); 2) developing spreadsheet-based integrated transaction processing systems and financial reporting systems; and 3) testing the feasibility of spreadsheet-based integrated transaction processing systems and financial reporting systems. The technical feasibility include the ability of hardware and operating systems to respond the application of accounting, simplicity and ease of use. Operational feasibility include the ability of users using accounting applications, the ability of accounting applications to produce information, and control applications of the accounting applications. The instrument used to assess the technical and operational feasibility of the systems is the expert perception questionnaire. The instrument uses 4 Likert scale, from 1 (strongly disagree) to 4 (strongly agree). Data were analyzed using percentage analysis by comparing the number of answers within one (1) item by the number of ideal answer within one (1) item. Spreadsheet-based integrated transaction processing systems and financial reporting systems integrate sales, purchases, and cash transaction processing systems to produce financial reports (statement of profit or loss and other comprehensive income, statement of changes in equity, statement of financial position, and statement of cash flows) and other reports. Spreadsheet-based integrated transaction processing systems and financial reporting systems is feasible from the technical aspects (87.50%) and operational aspects (84.17%).

Slope is a part of soil topography formed due to elevation difference from two soil surface. Landslides is frequently occur in natural slope, it is because shear force is greater than shear strength in the soil. There are some factor that influence slope stability such as: rain dissipation, vibration from earthquake, construction and crack in the soil. Slope instability can cause risk in human activity or even threaten human lives. Every years in rainy season, landslides always occur in Indonesia. In 2016, there was some landslide occurred in Bali. One of the most damaging is landslide in Petang district, Badung regency. This landslide caused main road closed entirely. In order to overcome and prevent landslide, a lot of method have been practiced and still looking for more sophisticated method for forecasting slope stability. One of the method to strengthen soil stability is filling the soil pores with some certain material. Cement is one of the material that can be used to fill the soil pores because when it is in liquid form, it can infiltrate into soil pores and fill the gap between soil particles. And after it dry, it can formed a bond with soil particle so that soil become stronger and the slope as well. In this study, it will use experimental method, slope model in laboratory to simulate a real slope behavior in the field. The first model is the slope without any addition of cement. This model will be become a benchmark for the other models. The second model is a slope with improved soil that injects the slope with cement. Injection of cement is done with varying interval distance of injection point is 5 cm and 10 cm. Each slope model will be given a load until the slope collapses. The slope model will also be analyzed with slope stability program. The test results on the improved slope models will be compared with unimproved slope. In the initial test will consist of 3 model. First model is soil without improvement or cement injection, second model is soil with cement injection interval 5 cm and third model is soil with cement injection interval 10 cm. The result is the shear strength (ϕ value) the soil is increase from 32.02° to 47.57°. The increase value of internal friction angle (ϕ) shows that an increase in shear strength of the cement improved soil. While, the value of cohesion (c) is zero indicating there is no cohesion in the soil. This is common for sand soil or sandy soil. The calculation of safety factor with GeoStructural Analysis obtained an increase of safety factor from 0.78 if the soil without cement injection to 1.07 and 1.17 if the soil is injected with cement at a distance of 10 cm and 5 cm.

Interactive multimedia technology empowers the educational process by means of increased interaction between teachers and the students. The utilization of technology in the instructional media development has an important role in the increase of the quality of teaching and learning achievements of students. The application of multimedia technology in the instructional media development is able to integrate aspects of knowledge and skills. The success of multimedia technology has revolutionized teaching and learning methods. The design of the study was quasi-experimental with pre and post. The instrument used is the form of questionnaires and tests This study reports research findings indicated that there is a significance difference between the mean performances of students in the experimental group than those students in the control group. The students in the experimental group performed better in mechanical technology practice and in retention test than those in the control group. The study recommended that multimedia instructional tool is an effective tool to enhance achievement students on practice skills in mechanical Technology.

Balinese coins (Pis Bolong) have become part of Balinese life as yadnya material or religious ceremony. To meet a variety of purposes, balinese coint today many produced by the community Kamasan village of Bali, in addition to religious purposes are also used as souvenirs. Pis bolong (kepeng coin) manufactured by molding techniques and molding metal in a simple manner of raw materials in a furnace smelting subsequently printed and refining process. Kepeng coins (Balinese coins) to production reached 20,000 in a day with more than 50 artisans. Use of a furnace with open flame and work posture and ways of working are not naturally able to increase the workload, subjective disorders of artisans, and decrease productivity. To overcome these problems, the improvement of environment and work posture by ergonomic approach. This research used by design "pre and post test group design" to 8 crafters of the melting process. Productivity calculated from the number of kepeng coin produced per work pulse of workers. The results showed that there were significant difference in productivity between treatment 1 (using old way) with treatment 2 (using improvement of environment and work posture) in kepeng coin workers. Work productivity increase by 33.9%. It can be concluded that the improvement of environment and work posture through ergonomic approach increase productivity of kepeng coin workers.

The ability of a tourism area to provide products that could satisfy the needs and desires of tourists is the key to success in developing tourism. Geotourists are a niche market that has specific needs. This study aims to identify the needs of geotourists, which is undertaken by evaluating the perceptions of geotourists with respect to 6 elements which are the industrial aspects of community-based tourism products, using a qualitative approach. In-depth interview technique is used as data collection method. These products are as follows: there are five major categories of geotourism commercial elements, which include: travel services, accommodation, transportation, food and beverage, souvenir and packaging. The research results show that there are various products which are the output of the industry elements desired by tourists in Batur representing the needs of different market segments and accommodating the sustainability of nature. These needs are arised and inspired by local culture. The necessity to offer an assortment of products packages is indicated to provide plentiful options for tourists, to lengthen tourist's stay, and also to introduce various product components available in Batur. The research output could be used and contribute in providing a reference in developing geotourism products.

Since its last major eruption in 1963, Mount Agung in Selat District, Karangasem Regency, the highest mountain in Bali Province began to be visited by tourists climbers. Because of the informal obligation that every climbing/trekking should be guided by local guides, since the 1990s, there have been initiatives from a number of local community members to serve climbing tourists who were keen to climb the volcano/mountain. This study was conducted to understand and describe the entrepreneurial practices which appeared in the local surrounding community. Specifically, Selat Village, in guiding the climbing/trekking. This study used qualitative data analysis and its theories were adapted to data needed in the field.

The results of study showed that Mount Agung was considered attractive by climbing tourists not only because of the exotic beauty and challenges of difficulty (as well as the level of danger) to conquer it, but also because it kept certain myths from its status as a holy/sacred mountain to Balinese Hindus. In fact, a number of tourists who did the climbing/trekking without being guided very often got lost, harmed in an accident, or fell to their death. As a direct result, all climbing activities require guidance. Especially guides from local community organizations who really understand the intricacies of climbing and the curvature of the mountain. The entrepreneurial practices of Selat Village community had arisen not only to serve usual climbing activities, but also to preserve the environment of the mountain and the safety of the climbing tourists with the many taboos related to the climb. These facts could be seen clearly from descriptions of local experts and local climbing guides who have been doing their work for years. As a form of entrepreneurship, they basically did their work for the main purpose of seeking livelihoods (or making money) but their responsibility as local people made them commit to guarding the sanctity of the mountain. This was what distinguished these locals and their unique sense of entrepreneurialism from climbing/trekking entrepreneurship on many other mountains and regions.

Tourism in Bali since the establishment of Bali Beach hotel in Sanur, Denpasar City, and I Gusti Ngurah Rai international airport in Tuban, Badung regency, in 1950s and 1960s, experienced a very rapid development of various aspects. Even currently Bali has a very good brand in the international context and was awarded several times as the best destination in the world. Behind the development of tourism that is so industrialized in various fields, such as tourist attractions, hotels, restaurants, travel agencies, transportation, souvenir shops, and so on, and the arrival of abundant foreign tourists, it turns out many major problems occur behind it. In the development of a number of tourist areas during the New Order (Orde Baru) era (1966-1998) for example, there were various controversies that accompanied, especially related to the unbalanced three-pillar relationship (politic-economy-culture), namely the state, investors (tourism industry), and society. That's why this study is to know how and to at what extent the tourism development in Bali is practiced during the New Order, especially in 1990's. For that reason, this study is based on the critical perspective of cultural studies to find out which side is dominant in the development of tourism and which side is defeated by the dominant power. Related analysis is done by using qualitative analysis techniques by using eclectically theory of hegemony (Antonio Gramsci) and theory of power/knowledge relation (Michel Foucault). Data were collected through interview, observation, and especially document studies.

The results of the study show that during the New Order era in Indonesia there was an unequal/unbalanced relationship among the threefolding, i.e three pillars: the state (political power), investors (economic power), and civil society (cultural power). In general, the state almost always collaborated with the investors, so that the society did not exist in the relationship of the three pillars. Getting support from the state, the tourism investors became very dominant and the society was in a defeated position. In the local context, as seen in cases of tourism development that were quite large in Bali, the community was ultimately at a disadvantaged condition. Lack of political will defending the society in tourism development; adverse land sale in the development of tourism facilities; limited employment opportunities in tourism; minimal qualification of knowledge and tourism skills; the development of tourism facilities that damage the physical environment and sanctity that has been preserved by the society; and so forth. Large cases include Padanggalak reclamation (Denpasar), construction of the Selasih golf course (Gianyar), Bali Nirwana Resort, Tanah Lot (Tabanan), and Bali Pecatu Graha (Badung). In such cases, it is clear that the local wisdom of the Balinese community, namely trihita karana (the three causes of well-being and inwardness), namely parhyangan (the relationship between human and God the Creator), pawongan (the relationship between human and human) and palemahan (the relationship between human and nature), is not executed properly because each party, especially the dominant parties, has its own ideology and interests in the tourism development.

In developing countries such as Indonesia, as much as 40% of total vegetables and fruits production becomes waste because of lack refrigeration. This condition also contributes a food crisis problem besides other factor such as, climate change and number of population. Cold chain system that will be modelled in this study is for vegetables and fruits and refrigeration system as the main devices. In future, this system will play an important role for the food crisis solution where fresh food can be distributed very well with significant low waste. The fresh food also can be kept with good quality and hygienist (bacteria contaminated). Cold Chain model will be designed using refrigeration components including, pre cooling chiller, cold room, and truck refrigeration. This study will be conducted by survey and observation di around Bali Province focus on vegetables and fruits production center. Interviews and questionnaire will be also done to get some information about the conventional distribution obstacles and problem. Distribution mapping will be developed and created. The data base of the storage characteristic of the fruits and vegetable also collected through experiment and secondary data. Depend on the mapping and data base can be developed a cold chain model that has the best performance application. The model will be can directly apply in Bali to get eligible cold chain in Bali. The cold chain model will be compared with the conventional distribution system using ALCC/LCC method and also others factor and will be weighted to get better results.

This research aims to examine various pricing techniques used in 3 types of tourism small and medium enterprises (SMEs) as well as to identify dominant techniques applied in support to sustainable business and tourism. The method used is qualitative method by means of interviewing pricing decision makers in tourism SMEs in Badung regency, in Bali. The results showed that there are 5 techniques used by Tourism SMEs, in Badung regency; among those, 2 pricing methods are dominantly used, these include: the accommodation and transportation businesses are more dominant in using competitor-based pricing techniques, whilst for restaurant business generally using cost-plus pricing techniques. Except for the motor/car rental, which has methodically assessed the financial sustainability of the business by devising 'breakeven point' pricing technique, the others still use a traditional way of common sense and gut feeling in assuring the sustainability of the business and the return of the investment. 'Competitor-based pricing' becomes the most preferred technic of tourism SMEs, however entrepreneurs should also apply long-term oriented pricing that ensure the profitability and sustainability of the business, as well as deliver value for customers. 'Value-based pricing' is practiced by one business respondent – an accommodation provider. This could be used as a reference by other tourism SMEs, as this shows customer orientation and uses quality as an advantage to compete and survive. To be able to operate in this domain tourism SMEs need to offer quality products, have customer service orientation and use them as a 'competitive advantage'. The research results could become a reference for tourism SMEs in setting prices for sustainable enterprises. Academically, it will enrich the knowledge about tourism that related to product-costing particularly in tourism SMEs.

Communication skills are generic skills which need to be developed for success in the vocational education entering the workforce. This study aimed to discover the attributes of communication skill considered important in entering the workforce as perceived by vocational education students. The research was conducted by survey method using questionnaire as data collecting tool. The research population is final year student of D3 Vocational education Program and D4 Managerial Vocational education in academic year 2016/2017 who have completed field work practice in industry. The sampling technique was proportional random sampling. Data were analyzed with descriptive statistics and independent sampel t-test. Have ten communication skills attributes with the highest important level required to enter the workplace as perceived by the vocational education diploma. These results indicate that there was the same need related communication skills to enter the workforce

Assessment is an important element in education that shall oversees students' competence not only in terms of cognitive aspect, but alsothe students' psychomotorin a comprehensive way. Civil Engineering Department at Bali State Polytechnic,as a vocational education institution, emphasizes on not only the theoretical foundation of the study, but also the application throughpracticum in workshop-based learning. We are aware of a need for performance-based assessment for these students, which would be essential for the student's all-round performance in their studies.We try to develop a performance-based practicum assessment model that is needed to assess student's ability in workshop-based learning. This research was conducted in three stages, 1) learning needs analysis, 2) instruments development, and 3) testing of instruments. The study uses rubrics set-up to test students' competence in the workshop and test the validity. We obtained 34-point valid statement out of 35, and resulted in value of Cronbach's alpha equal to 0.977. In expert test we obtained a value of CVI = 0.75 which means that the drafted assessment is empirically valid within thetrial group.

One energy-saving technology that starts gaining attractive for hotel industry application in Indonesia is the utilization of waste heat of a central air conditioning system to heat water for domestic hot water supply system. Implementing the technology for such application at a hotel was found that hot water capacity generated from the heat recovery system could satisfy domestic hot water demand of the hotel. The gas boilers installed in order to back up the system have never been used. The hot water supply, however, was found to be instable with hot water supply temperature fluctuated ranging from 45 °C to 62 °C. The temperature fluctuations reaches 17 °C, which is considered instable and can reduce hot water usage comfort level. This research is aimed to optimize the thermal energy storage in order to minimize the temperature instability of heat recovery hot water supply system. The research is a case study approach based on cooling and hot water demands of a hotel in Jakarta-Indonesia that has applied water cooled chillers with heat recovery systems. The hotel operation with 329 guest rooms and 8 function rooms showed that hot water production in the heat recovery system completed with 5 m³ thermal energy storage (TES) could not hold the hot water supply temperature constantly. The variations of the cooling demand and hot water demands day by day were identified. It was found that there was significant mismatched of available time (hours) between cooling demand which is directly correlated to the hot water production from the heat recovery system and hot water usage. The available TES system could not store heat rejected from the condenser of the chiller during cooling demand peak time between 14.00 and 18.00 hours. The extra heat from the heat recovery system consequently increases the temperature of hot water up to 62 °C. It is about 12 K above 50 °C the requirement hot water temperature of the hotel. In contrast, the TES could not deliver proper temperature of hot water during peak hot water demand and on that time between 06.00 and 10.00 hours, the hotel also experiences a low cooling demand. Subsequently, the temperature of hot water supplied drops down as low as 45 °C. The study was found that optimization on the TES can significantly minimize temperature variation of the hot water supplied to the hotel appliances. A TES of 30 m³ storage capacity is considered the optimum capacity which can reduce the temperature fluctuation from 17 K down to 3 K. The study also found that maintaining the storage temperature relatively lower than the condenser temperature could increase hot water production of the heat recovery system.

Achievement motivation is one of the internal factors in encouraging a person to perform the best activity in achieving its goals. The importance of achievement motivation must be possessed as an incentive to compete so that the person will always strive to achieve success and avoid failure. Based on this, the system is developed to determine the achievement motivation of students, so that students can do self-reflection in improving achievement motivation. The test results of the system using Naïve Bayes Classifier showed an average rate of accuracy of 91,667% in assessing student achievement motivation. By modeling the students 'motivation generated by the system, students' achievement motivation level can be known. This class of motivation will be used to determine appropriate counseling decisions, and ultimately is expected to improve student achievement motivation.

Vocational students must have practical skills in accordance with the purpose of vocational school that creating the skilled graduates according to their field. Graduates of vocational education are required not just as users, but be able to create. Thus requiring critical and creative thinking skills to assist students in generating ideas, analyzing and creating a product of value. Based on this, then this research aims to develop a system to know the level of ability to think critically and creative students, that resulted students can do self-reflection in improving the ability to think critically and creatively as a supporter of practical ability. The system testing using Naïve Bayes Correlation shown an average accuracy of 93.617% in assessing the students' critical and creative thinking ability. By using modeling with this system will be known level of students' critical and creative thinking ability, then the output of the system is used to determine the type of innovation in the learning process to improve the critical and creative thinking skills to support the practical skills of students as skilled vocational students.

The right decision in placing employees in an appropriate position in a company will support the quality of management and will have an impact on improving the quality of human resources of the company. Such decision-making can be assisted by an approach through the Decision Support System (DSS) to improve accuracy in the employee placement process. The purpose of this paper is to compare the four methods of Multi Criteria Decision Making (MCDM), ie Technique for Order of Preference by Similarity to Ideal Solution (TOPSIS), Simple Additive Weighting (SAW), Analytic Hierarchy Process (AHP) and Preference Ranking Organization Method for Enrichment Of Evaluations (PROMETHEE) for the application of employee placement in accordance with predetermined criteria. The ranking results and the accuracy level obtained from each method are different depending on the different scaling and weighting processes in each method.

Pacitan, Ponorogo, and Magetan had planned the development of featured products as contained in the Medium Term Development Plan (MTDP) until 2020. The focus of development is almost similar to featured products derived from agribusiness, food processing, handycrafts, and tourism. The geographical proximity results characteristics of natural resources and social culture have similarities, including the type of featured products, constraints, problems, and opportunities for development. Given the characteristics and the support system of some featured products contained in these three regions have a lot in common and their functional interactions involving actors from across the region, it is necessary to develop cross-jurisdictional policy. The resulting strategy should be able to support the development of Regional Innovation System (RIS). The purpose of this research is 1) Determining featured product cross-regional between Pacitan regency; Ponorogo and Magetan districts in support of RIS development; and 2) Designing a featured product development strategy using supply chain management in order to drive the local economy. Based on the results of research conducted, featured products across the region that have potentiality to be developed are: processed products of "janggelan"; leather products, and woven bamboo.

Broilers are defined as chickens of meat-type strains raised specifically for meat production. Based on data production from the Ministry of the Republic of Indonesia raised 3.76% from 2015 – 2016. But in reality the price of chicken is expensive, because the amount of market demand is more than the amount of production. Harvest failure due to chicken disease is one of the causes. Detecting diseases at early stage can enable to overcome and treat them appropriately. Identifying the treatment accurately depends on the method that is used in diagnosing the diseases. A Diagnosis expert system can help a great deal in identifying those diseases and describing methods of treatment to be carried out taking into account the user capability in order to deal and interact with expert system easily and clearly. This system has 25 symptoms and 6 diseases using certainty factor method to solve the problem of uncertainty. The result of the research is that Broiler Expert System has been successfully identifying diseases that can solve the problem with accuracy 90%.

Decision Support System is a computer program application that analyzes data and presents it so that users can make decision more easily. Determining Scholarship Selection study case in Senior High School in east Java wasn't easy. It needed application to solve the problem, to improve the accuracy of targets for prospective beneficiaries of poor students and to speed up the screening process. This research will build system uses the method of Analytical Hierarchy Process (AHP) is a method that solves a complex and unstructured problem into its group, organizes the groups into a hierarchical order, inputs numerical values instead of human perception in comparing relative and ultimately with a synthesis determined elements that have the highest priority. The accuracy system for this research is 90%.

Oyster Mushroom is a mushroom that can be used for food and medicine. It contains highly nutritious and functional substances such as statins and beta-glucan. A comprehensive evaluation of noodle-enriched with Oyster Mushroom powder has not been performed so far. In this study, we performed a comprehensive evaluation of noodle-enriched with Oyster Mushroom powder. The aim of this study was to assess the effects of enrichment of Oyster Mushroom Powder (OMP) on the quality of noodle. The quality of noodle was evaluated based on physical, chemical and sensorial characteristics. This study was done by substituting wheat flour with OMP at the level of 0 (control); 5; 7.5; 10; 12.5; and 15%. The results showed that OMP significantly affected (P<0.05) the chemical, physical and sensorial quality of enriched noodles. Increased OMP level concurrently increased ash, crude fiber content and water activity (Aw) of resulting noodles. The enrichment was significantly raised the redness and yellowness of noodles, but decreased whiteness index. In addition, the enrichment of OMP significantly affected the sensorial properties of enriched noodles including color, taste, aroma and texture. OMP enrichment can be done at the level of 5% without compromising color, aroma, and texture of noodle, but 12.5% for taste attribute. Thus, OMP enrichment is feasible to enhance the nutritional values of noodle.

Wetland farm diversification program in the district of Bojonegoro, Tulungagung, and Ponorogo can not provide an optimal contribution to the income of farmers caused because farmers are not able to cultivate high value-added commodities due to limited capital. This study aims to identify the characteristics of farming, capital pattern, stakeholder role, to analyze farming to know the pattern of planting suggestions and prospects, and to formulate capital facilitation strategy. Farming capital is obtained through loans in financial institutions with different patterns. Small farmers tend to utilize savings and credit cooperatives, microcredit, and loan sharks, while farmers with large wetland holdings tend to utilize commercial banks. P enelitian using descriptive method of farming profit analysis, and SWOT. The government through the banking institutions have provided much facilitation in the form of low-interest loans with flexible payment method. The generic strategy of selected capital facilitation is to empower farmers through farmer groups who have the capability in managing the capital needs of their members.

The research was objected to study the performance of the UV unit - HPEF in inactivating bacteria population of Gram-positive (S aureus ATCC 25923) and Gram-negative (S Thyphimurium ATCC 14028) inoculated in sterilized goat's milk. UV pasteurization instrument employed three reactors constructed in series UV-C system at 10 W, 253.7 nm wavelength made in Kada (USA) Inc. with 1.8 J/cm² dose per reactor. HPEF instrument used high pulsed electric field at 31.67 kV/cm, 15 Hz and goat's milk rate at 4:32 ± 0.71 cc/second. Pathogenic bacteria was observed According to Indonesian National Standard 01-2782-1998. Inactivation rate of pathogenic bacteria ie S Thyphimurium ATCC 14028 and S. aureus ATCC 25923 was 0.28 and 0.19 log cycle or 6.35 and 4.34 log cfu/ml/hour, respectively; D value was 0.16 and 0.23 hour with k value was 14.62 and 10 hour^-1 respectively.

Bojonegoro, Tulungagung, and Ponorogo districts are an agrarian area and become one of the leading food crops producers in East Java Province. Diversification of farming in this region is done by applying season-based cropping pattern, which is cultivating various commodities in rotation. Farmers need diversification programs wetland cannot provide an optimal contribution to the income of farmers caused because farmers are not able to cultivate high value-added commodities due to limited capital. This research is to identify the characteristics of farming and to analyse the farming system to know the pattern of planting suggestion and prospect. The research used descriptive method, profit farming analysis, and SWOT. The results showed that each region has a specific planting pattern with rice as the main commodity grown in the rainy season followed by crops and horticultural crops and a suggested planting pattern that needs to be implemented by farmers to increase their income. The prospect of diversification of farming development through the implementation of the proposed planting pattern is very suitable with the character of the region and the market demand.

The purpose of this research is to know the effect of garlic extract (GE) in reducing cholesterol level of broiler chicken by analyzing cholesterol level of broiler chicken blood. Two hundred one day broiler age were used in this study for 35 days. The chickens were randomly divided into four treatments, each treatment consist of five replications and each repetition consist of ten chickens. This research is used completely randomized design, such as: T0: 0% EBP, T1: 2%, T2: 4% and T3: 6%. Furthermore, at age 35 days each chicken was taken blood to be analyzed cholesterol levels, low density lipoprotein (LDL), high density lipoprotein (HDL) and calculated the ratio of LDL and HDL levels. The data obtained were analyzed using software from Statistical Product and Service Solution (SPSS 16.0). The results of significant analysis continued by Duncan's New Multiple Range Test. Addition of GE from the 2% level decreases (P <0.05) of LDL and total cholesterol, and increases HDL and HDL-LDL ratio. The conclusions is obtained garlic extract plays an important role in lowering cholesterol levels of broiler meat.

Poultry meat is an indispensable source of animal protein in human growth and development, so it is in great demand by people all over the world. Poultry meat has several advantages, namely the quality of nutrition is good enough, delicious taste, relatively affordable price, easy to get and accepted all levels of society with diverse backgrounds. The era of globalization requires competitive products, such as chicken meat in Indonesia, the current chicken meat industry is not only based on high production capacity and decreased production costs but also chicken products are safe to eat. As a consequence of trade liberalization, the poultry industry faces the threat of competition with cheaper products with better quality. The food safety of chicken meat starts from the farm, processing process until consumed. Food safety is a requirement of food products that must be handled by involving government, industry and consumers.

Sampean watershed has an important social and economic function for the people surroundings. Sampean watershed wich cover Bondowoso and Situbondo residence is an urban watershed that has strategic value for national context needs special traetment. Construction activity at upper and lower course of Sampean watershed is highly intensive and growth of inhabitant also increase. The change of land utilization and increase of settlement area at upper, midlle, and lower course caused polutant infiltration to Sampean river watershed so it has impact on water quality. The source of pollution at Sampean river comes from domestic waste, industrial waste, agricultural waste and animal husbandry waste. The purpose of this research is to determine load of pollution and analize the pollution load carrying capacity at Sampean watershed. The data used in this research are rainfall, river flow rate and water quality at 6 certain points within 3 years during 2014 until 2016. The method to determine overall pollution rate is STORET (Storage and Retrieval of Water Quality Data System) method. The analysis results for the first, second, third and forth grade are -24 (moderate quality), -12 (moderate quality), -2 (good quality), and 0 (good quality) respectively.

Clustering analysis is important in datamining for unsupervised data, cause no adequate prior knowledge. One of the important tasks is defining the number of clusters without user involvement that is known as automatic clustering. This study intends on acquiring cluster number automatically utilizing forced strategy differential evolution (AC-FSDE). Two mutation parameters, namely: constant parameter and variable parameter are employed to boost differential evolution performance. Four well-known benchmark datasets were used to evaluate the algorithm. Moreover, the result is compared with other state of the art automatic clustering methods. The experiment results evidence that AC-FSDE is better or competitive with other existing automatic clustering algorithm.

Home security system is needed for homeowners who have a lot of activities, as a result, they often leave the house without locking the door and even leave the house in a state of lights that are not lit. In order to overcome this case, a system that can control and can monitor the state of the various devices contained in the house or smart home system is urgently required. The working principle of this smart home using android is when the homeowner sends a certain command using android, the command will be forwarded to the microcontroller and then it will be executed based on the parameters that have been determined. For example, it can turn off and on the light using android app. In this study, testing was conducted to a smart home prototype which is equipped with light bulbs, odour sensors, heat sensors, ultrasonic sensors, LDR, buzzer and camera. The test results indicate that the application has been able to control all the sensors of home appliances well.

Data service of telecommunication network is needed widely in the world; therefore extra wide bandwidth must be provided. For this case, PT. Telekomunikasi Tbk. applies GPON (Gigabit Passive Optical Network) as optical fibre based on telecommunication network system. GPON is a point to a multipoint technology of FTTx (Fiber to The x) that transmits information signals to the subscriber over optical fibre. In GPON trunking system, from OLT (Optical Line Terminal), the network is split to many ONT (Optical Network Terminal) of the subscribers, so it causes path loss and attenuation. In this research, the GPON performance is measured from the link power budget system and the Quality of Service (QoS) of the traffic. And the observation result shows that the link power budget system of this GPON is in good condition. The link power budget values from the mathematical calculation and direct measurement are satisfy the ITU-T G984 Class B standard, that the power level must be between -8 dBm to -27 dBm. While from the traffic performance, the observation result shows that the network resource utility of the subscribers of the observed area is not optimum. The mean of subscriber utility rate is 27.985 bps for upstream and 79.687 bps for downstream. While maximally, It should be 60.800 bps for upstream and 486.400 bps for downstream.

This study aims to build motion capture instruments using inertial measurement unit sensors to assist in the analysis of biomechanics. Sensors used are accelerometer and gyroscope. Estimation of orientation sensors is done by digital motion processing in each sensor nodes. There are nine sensor nodes attached to the upper limbs. This sensor is connected to the pc via a wireless sensor network. The development of kinematics and inverse dynamamic models of the upper limb is done in simulink simmechanic. The kinematic model receives streaming data of sensor nodes mounted on the limbs. The output of the kinematic model is the pose of each limbs and visualized on display. The dynamic inverse model outputs the reaction force and reaction moment of each joint based on the limb motion input. Model validation in simulink with mathematical model of mechanical analysis showed results that did not differ significantly

Right to work is assured in the regulation of 1945 Constitution (amendment) Article 28 D Clause (2) mandating that every person deserves to work and in return they get wages, fair and proper treatment in the relation of employment. Working as migrant worker is accessible job opportunity, especially to people who have low education and skill with promising income. Many case facedto the migrant worker. It is necessary to analyze how the state's position in providing protection to its citizens experiencing problems overseas. Country has the right to protect its citizens overseas and to intervene diplomatically. It cannot provide direct protection because if there is a criminal act committed by Migrant Worker of Indonesia, then the applicable law is the law of country where the Migrant Worker works. The actual protection is to make bilateral agreements with the destination country. Law No 39 Year 2004. Article 77 regulates the right to obtain protection from pre-placement, placement period to post-placement. Employment or the right to work is one of human rights that is the right to social freedom, namely the right to meet the basic needs. Regarding the legal protection for women migrant workers, the relevant human rights theory used is the natural rights theory because the right to work in this case is the right that every human being possesses

Food vouchers are government programs to tackle the poverty of rural communities. This program aims to help the poor group in getting enough food and nutrients from carbohydrates. There are several factors that influence to receive the food voucher, such as: job, monthly income, Taxes, electricity bill, size of house, number of family member, education certificate and amount of rice consumption every week. In the execution for the distribution of vouchers is often a lot of problems, such as: the distribution of food vouchers has been misdirected and someone who receives is still subjective. Some of the solutions to decision making have not been done. The research aims to calculating the change of each partition matrix and each cluster using Fuzzy C-Means method. Hopefully this research makes contribution by providing higher result using Fuzzy C-Means comparing to other method for this case study. In this research, decision making is done by using Fuzzy C-Means method. The Fuzzy C-Means method is a clustering method that has an organized and scattered cluster structure with regular patterns on two-dimensional datasets. Furthermore, Fuzzy C-Means method used for calculates the change of each partition matrix. Each cluster will be sorted by the proximity of the data element to the centroid of the cluster to get the ranking. Various trials were conducted for grouping and ranking of proposed data that received food vouchers based on the quota of each village. This testing by Fuzzy C-Means method, is developed and abled for determining the recipient of the food voucher with satisfaction results. Fulfillment of the recipient of the food voucher is 80% to 90% and this testing using data of 115 Family Card from 6 Villages. The quality of success affected, has been using the number of iteration factors is 20 and the number of clusters is 3

Community Health Centers (Puskesmas) are health service institutions that provide individual health services for outpatient, inpatient and emergency care services. In the outpatient service, there are several polyclinics, including the polyclinic of Ear, Nose, and Throat (ENT), Eyes, Dentistry, Children, and internal disease. Dental Poli is a form of dental and oral health services which is directed to the community. At this moment, the management team in dental poli often has difficulties when they do the preparation and planning to serve a number of patients. It is because the dental poli does not have the appropriate workers with the right qualification. The purpose of this study is to make the system of forecasting the patient's visit to predict how many patients will come; so that the resources that have been provided will be in accordance with the needs of the Puskesmas. In the ELM method, input and bias weights are initially determined randomly to obtain final weights using Generalized Invers. The matrix used in the final weights is a matrix whose outputs are from each input to a hidden layer. So ELM has a fast learning speed. The result of the experiment of ELM method in this research is able to generate a prediction of a number of patient visit with the RMSE value which is equal to 0.0426.

Shrimp farming becomes the main commodity of society in Madura Island East Java Indonesia. Because of Madura island has a very extreme weather, farmers have difficulty in keeping the balance of pond water. As a consequence of this condition, there are some farmers experienced losses. In this study an adaptive control system was developed using ANFIS method to control pH balance (7.5-8.5), Temperature (25-31°C), water level (70-120 cm) and Dissolved Oxygen (4-7,5 ppm). Each parameter (pH, temperature, level and DO) is controlled separately but can work together. The output of the control system is in the form of pump activation which provides the antidote to the imbalance that occurs in pond water. The system is built with two modes at once, which are automatic mode and manual mode. The manual control interface based on android which is easy to use.

Selection of marketing strategy is a prominent competitive advantage for small and medium enterprises business development. The selection process is is a multiple criteria decision-making problem, which includes evaluation of various attributes or criteria in a process of strategy formulation. The objective of this paper is to develop a model for the selection of a marketing strategy in Batik Madura industry. The current study proposes an integrated approach based on analytic network process (ANP) and technique for order preference by similarity to ideal solution (TOPSIS) to determine the best strategy for Batik Madura marketing problems. Based on the results of group decision-making technique, this study selected fourteen criteria, including consistency, cost, trend following, customer loyalty, business volume, uniqueness manpower, customer numbers, promotion, branding, bussiness network, outlet location, credibility and the inovation as Batik Madura marketing strategy evaluation criteria. A survey questionnaire developed from literature review was distributed to a sample frame of Batik Madura SMEs in Pamekasan. In the decision procedure step, expert evaluators were asked to establish the decision matrix by comparing the marketing strategy alternatives under each of the individual criteria. Then, considerations obtained from ANP and TOPSIS methods were applied to build the specific criteria constraints and range of the launch strategy in the model. The model in this study demonstrates that, under current business situation, Straight-focus marketing strategy is the best marketing strategy for Batik Madura SMEs in Pamekasan.

Password is needed to access the computing services. Text password is a combination between characters, numbers and symbols. One of issues is users will often choose guessable passwords, e.g. date of birth, name of pet, or anniversary date. To address this issue, we proposed password generator using Coupled Congruential method (CLCG). CLCG is a method to solve the weakness of Linear Congruential generator (LCG). In this research, we want to prove that CLCG is really good to generate random password compared to LCG method. The result of this research proves that the highest password strength is obtained by CLCG with score 77.4%. Besides of those things, we had proved that term of LCG is also applicable to CLCG.

Supply network resilience is a significant aspect in the performance of the Indonesian fertiliser industry. Decision makers use risk assessment and port management reports to evaluate the availability of infrastructure. An opportunity was identified to incorporate both types of data into an approach for the measurement of resilience. A framework, based on a synthesis of literature and interviews with industry practitioners, covering both social and technical factors is introduced. A simulation model was then built to allow managers to explore implications for resilience and predict levels of risk in different scenarios. Result of interview with respondens from Indonesian fertiliser industry indicated that the simulation model could be valuable in the assessment. This paper provides details of the simulation model for decision makers to explore levels of risk in supply networks. For practitioners, the model could be used by government to assess the current condition of supply networks in Indonesian industries. On the other hand, for academia, the approach provides a new application of agent-based models in research on supply network resilience and presents a real example of how agent-based modeling could be used as to support the assessment approach.

Cataracts are eye diseases characterized by cloudy or opacity of the lens of the eye by changing the colour of black into grey-white which slowly continues to grow and develop without feeling pain and pain that can cause blindness in human vision. Therefore, researchers make an expert system of cataract eye disease diagnosis by using Fuzzy Mamdani and how to care. The fuzzy method can convert the crisp value to linguistic value by fuzzification and includes in the rule. So this system produces an application program that can help the public in knowing cataract eye disease and how to care based on the symptoms suffered. From the results of the design implementation and testing of expert system applications to diagnose eye disease cataracts, it can be concluded that from a trial of 50 cases of data, obtained test results accuracy between system predictions with expert predictions obtained a value of 78% truth.

Trash is one of serious problems in Indonesia. It leads to another problems which deal with social, culture and economic, most of cities inindonesia have some problems in managing the trush. It is because the government doesn't have the standard of trash management. The schedule to take the trash usually discover a problems with a lateness. The lack of trashmanagement and people's habbit who don't care about the trash impact effect to more serious problems that dealwith the trash. Such as, enviromental problems. Based on the problems the researcher makes a system called "Smart Garbage Based On Internet of things". The system applies the technology of temporary garbage used internal system. This system creates in order to fix the problem of punctuality. Which makes the trash management more effective and afficient. The process of uploading the information in the internal awerness of based on the "real time" ativity this system can increase the peurity and health. Because the trash is controlled and not aculamulated arround people. The ultrasonic sensor and nodeMCU are used as a module of IoT to discover the temporary garbage. Grapical user Interface dekstop and android are also used in order to observe the level of trash in temporary garbage. The notification system can be access in mobile and dekstop interface. Furthermore the temporary garbage location can find by using google map the result of research shows that the system is running well. The system can onilne 12 hours/day along 2 weeks in exsperiment. The data sent by online based on "real time" activity and the result of mapping and tracking on android show the location of garbage.

This study is a preliminary survey on thumb reach of Indonesian population when interacting with single-handed device. This study was aimed to know the thumb reach envelope on the screen of mobile phone. The correlation between the thumb reach vs. the hand length and thumb length was also identified. Thirty young adults participated in the study. All participants had normal body stature and were right-handed person. In the observational phase, the participant was asked to colour the canvas area on the screen of the mobile phone by using his/her thumb. The participant had to complete the task by applying the single hand interaction. The participant should grab the mobile phone as he/she use it normally in his/her daily activities. The thumb reach envelope of participants was identified from the coloured area of the canvas. The results of this study found that participants with a large hand length and thumb length tend to have a large thumb reach. The results of this study also show the thumb reach area of the participants is forming an elliptical shape that runs from the northeast to southwest on the device screen.

Javanese long pepper is one of the Indonesia's native medicinal plants which is included in the family Piperaceae. This plant has a characteristic thrives on plains which high rainfall between 1,200 – 3,000 mm per year and the level of soil moisture ranges from 80-100%. In the area of Bluto, Madura, these plants are generally grown on farmland by using a moringa tree as a vines medium. However, in line with technological developments, the vines media plants of Javanese long pepper begin to be replaced by technology that utilizes a concrete cylindrical as the vines media. In this research, the vines media are made from hollow concrete cylindrical with a height of 180 cm which is controlled automatically by the device of Arduino Uno as a microcontroller and its connected with ultrasonic sensors, light dependent resistor sensors, soil moisture sensors, and solar cell as an alternative energy source which called smart system. It has several main functions such as medium vines of Javanese long pepper plants, keep the moisture of plants, store the water as well as being able to do the watering automatically. This prototype design is expected to be an alternative solution to improve the quality of plant growth, especially in the dry season.

Remote sensing technology has been widely used in the geographic information system in order to obtain data more quickly, accurately and affordably. One of the advantages of using remote sensing imagery (satellite imagery) is to analyze land cover and land use. Satellite image data used in this study were images from the Landsat 8 satellite combined with the data from the Municipality of Malang government. The satellite image was taken in July 2016. Furthermore, the method used in this study was unsupervised classification. Based on the analysis towards the satellite images and field observations, 29% of the land in the Municipality of Malang was plantation, 22% of the area was rice field, 12% was residential area, 10% was land with shrubs, and the remaining 2% was water (lake/reservoir). The shortcoming of the methods was 25% of the land in the area was unidentified because it was covered by cloud. It is expected that future researchers involve cloud removal processing to minimize unidentified area.

The purpose of this research is to build motion capture instrumentation using sensors fusion accelerometer and gyroscope to assist in RULA assessment. Data processing of sensor orientation is done in every sensor node by digital motion processor. Nine sensors are placed in the upper limb of operator subject. Development of kinematics model is done with Simmechanic Simulink. This kinematics model receives streaming data from sensors via wireless sensors network. The output of the kinematics model is the relative angular angle between upper limb members and visualized on the monitor. This angular information is compared to the look-up table of the RULA worksheet and gives the RULA score. The assessment result of the instrument is compared with the result of the assessment by rula assessors. To sum up, there is no significant difference of assessment by the instrument with an assessment by an assessor.

This study develops an on-line detection system to predict the wear of DCMT070204 tool tip during the cutting process of the workpiece. The machine used in this research is CNC ProTurn 9000 to cut ST42 steel cylinder. The audio signal has been captured using the microphone placed in the tool post and recorded in Matlab. The signal is recorded at the sampling rate of 44.1 kHz, and the sampling size of 1024. The recorded signal is 110 data derived from the audio signal while cutting using a normal chisel and a worn chisel. And then perform signal feature extraction in the frequency domain using Fast Fourier Transform. Feature selection is done based on correlation analysis. And tool wear classification was performed using artificial neural networks with 33 input features selected. This artificial neural network is trained with back propagation method. Classification performance testing yields an accuracy of 74%.

The infrastructure project which is considered as a public-private partnership approach under BOT (Build-Operate-Transfer) arrangement, such as a highway, is risky. Therefore, assessment on risk factors is essential as the project have a concession period and is influenced by macroeconomic factors and consensus period. In this study, pre-construction risks of a highway were examined by using a Delphi method to create a space for offline expert discussions; a fault tree analysis to map intuition of experts and to create a model from the underlying risk events; a fuzzy logic to interpret the linguistic data of risk models. The loss of revenue for risk tariff, traffic volume, force majeure, and income were then measured. The results showed that the loss of revenue caused by the risk tariff was 10.5% of the normal total revenue. The loss of revenue caused by the risk of traffic volume was 21.0% of total revenue. The loss of revenue caused by the force majeure was 12.2% of the normal income. The loss of income caused by the non-revenue events was 6.9% of the normal revenue. It was also found that the volume of traffic was the major risk of a highway project because it related to customer preferences.

In general, automation can be described as a process following pre-determined sequential steps with a little or without any human exertion. Automation is provided with the use of various sensors suitable to observe the production processes, actuators and different techniques and devices. In this research, the automation system developed is an automatic lamp and an automatic fan on the smart home. Both of these systems will be processed using an Arduino Mega 2560 microcontroller. A microcontroller is used to obtain values of physical conditions through sensors connected to it. In the automatic lamp system required sensors to detect the light of the LDR (Light Dependent Resistor) sensor. While the automatic fan system required sensors to detect the temperature of the DHT11 sensor. In tests that have been done lamps and fans can work properly. The lamp can turn on automatically when the light begins to darken, and the lamp can also turn off automatically when the light begins to bright again. In addition, it can concluded also that the readings of LDR sensors are placed outside the room is different from the readings of LDR sensors placed in the room. This is because the light intensity received by the existing LDR sensor in the room is blocked by the wall of the house or by other objects. Then for the fan, it can also turn on automatically when the temperature is greater than 25°C, and the fan speed can also be adjusted. The fan may also turn off automatically when the temperature is less than equal to 25°C.

Software development project is a difficult task. Especially for software designed to comply with regulations that are constantly being introduced or changed, it is almost impossible to make just one change during the development process. Even if it is possible, nonetheless, the developers may take bulk of works to fix the design to meet specified needs. This iterative work also means that it takes additional time and potentially leads to failing to meet the original schedule and budget. In such inevitable changes, it is essential for developers to carefully consider and use an appropriate method which will help them carry out software project development. This research aims to examine the implementation of a software development method called evolutionary prototyping for developing software for complying regulation. It investigates the development of Land Management Information System (pseudonym), initiated by the Australian government, for use by farmers to meet regulatory demand requested by Soil and Land Conservation Act. By doing so, it sought to provide understanding the efficacy of evolutionary prototyping in helping developers address frequent changing requirements and iterative works but still within schedule. The findings also offer useful practical insights for other developers who seek to build similar regulatory compliance software.

A maze is a type of puzzle games where a player moves in complex and branched passages to find a particular target or location. One method to create a maze is the Growing Tree method. The method creates a tree that has branches which are the paths of a maze. This research explored three types of Growing Tree method implementations for maze generation on Android mobile devices. The layouts produced could be played in first and third-person perspectives. The experiment results showed that it took 17.3 seconds on average to generate 20 cells x 20 cells dynamic maze layouts.

The low interest of entrepreneurship in Indonesia can be seen from two factors, namely cultural and structural. However, it can be addressed through education, one of its strategy is through Vocational Entrepreneurship development program based on the potential of the region. This research seeks to see the readiness of SMK in developing entrepreneurship program in accordance with the potential of the region. The research approach uses Rapid Assessment Procedure (RAP) method. The research location is SMK in Tuban, Jember, Malang, Kediri and Pamekasan. The subject of the research is the managerial side of the school, including the curriculum development team, the School Committee and Vice Principals of Curriculum. The results of this study indicate that all principals already know about the potential of the region and have tried entrepreneurial development based on the potential of the area.

Civic education is a compulsory subject within the structure of the primary school curriculum, junior high, and high schools in Indonesia. This study aimed to analyze the characteristic of the subject matter and competence of civic education in primary schools in Indonesia. The approach used in this study is a qualitative research. The results showed that the subjects of civic education at Indonesia serves as education, legal, political and educational value. Civic education as an education program in primary schools as a primary vehicle and have the essence of a democratic education carried out in order to achieve competency in the civic aspects of Intelligence, civic responsibility, and civic participation. Core competencies in civic education in primary school psychological-pedagogical competence of learners to integrate fully and coherently with the planting, development, and strengthening moral values of Pancasila; values and norms of the Constitution of the Republic of Indonesia 1945; values and the spirit of unity in diversity; as well as the insight and commitment of the Republic of Indonesia.

News in the information age is currently supported by advanced equipment in the field of information and communication. Digital skills are required to use social media responsibly and ethically. According to citizenship perspective, this is a category of citizen skills. This research is done to four departments of education. It is named Bachelor Program of Pancasila and Citizenship Education and Bachelor Program Education of Geography. The rest are non education department. It is named Bachelor Program Public Administration and Diploma Program of Public administration. Fifty (50) students was taken from each department. There are 200 students totally were obtained. Data collection techniques used questionnaire and interviews. Data analysis technique was used in research is descriptive statistics. The results of this study indicate that freshman FISH 2017 has a negative perception of hoax in social media. The average number earned is 84% of FISH new students in 2017 have media awareness, media literacy skills, and high social responsibilities. Thus the improvement of student character in the form of social responsibility as a student needs to be done continuously as an effort to realize smart and good citizenship citizens.

This research aims to reveal the discourse of women in Unesa as mentioned in Unesa's magazine that is Media of Information and Communication. The data are collected by using documentation technique. The objects of the study are archives, some articles of women published in the Unesa's magazine. Since 2009, there are three editions of the magazines talked about women. The research used discourse analyses of Foucault. The results reveal that women have been holding large chance to work and having their success, but they must commit themselves to do their role as a wife and a mother. The dominant savoir is domestication of career women. Moreover, the savoir are (1) Women as the first and principal educators of their children; (2) the sacrifice of a wife is an expression of her devotion to her husband. The women's main sphere is domestics and public is only as an additional sphere. This reflects that patriarchy gender ideology as dominant discourse placing women on their traditional role has been strongly running.

In the study of political socialization, youth voters are one of the targets of political parties in obtaining constituents. This article will reveal the views of youth voters in interpreting politics. Youth voters who are the subject of the study are college students in the first year. In general, they have different social life backgrounds but are in the same environment, the life of urban people, where their involvement with information technology is high. Political knowledge of youth voters is widely gained through mass media, where information is produced based on market needs. It encourages inconsistency in the direction of thinking that develops by voters. On the one hand, politics is seen as an activity based on ideal democratic values, but on the other hand politics is also seen as a practice that focuses on winning the battle of interests. This suggests that the youth voter political views are oriented toward superficial knowledge directed more by the mass media, not from experience gained through the process of political socialization.

The street children have not had a solid emotional mental, however they must deal into the life of street that harsh, competitive and tend to affect negatively for their personality development. Their where abouts on the street is not motivated by family economic factor only, but it is also influenced by the disharmony of role and function of family rules and social environment influences. The street children empowerment that had been conducted by the halfway house does not run effectively. This research was aimed to identify problems faced by the street girls, to describe the efforts to overcome the problems faced by the street girls, and also developing the empowerment model for the street girls in Surabaya who do not stay in the halfway house. This research used qualitative method. The problems are often experienced by the street girls, for instance violence. Besides, imitative behavior arises as a respond towards behavior that happened to them. The parents also play role in the process of social control. The empowerment model that is designed is the educational empowerment through revitalization of family rules. Moreover, life skills education has to be strengthened to improve the welfare standard of living.

Globalization as an international integration process brings several positive and negative impacts due to the exchange of world views, products, thoughts, and other cultural aspects that can diminish the values of national identity. Four pillars of nationality are needed as a foundation to counteract the negative effects of globalization, therefore a culturally, educative, legal and structural approach is needed so that the younger generation can truly understand and safeguard the four pillars of our nationality. So far the government has also played little role in building the four pillars into an education. This research intends to see how the role of education can build young generation of nationalism by using research design in the form of content analysis. The population in this study is the Education Office of Sidoarjo Regency, which is the level of Junior High School Education Unit. However, given the scope and breadth of the district of Sidoarjo, a representative sample is determined using FGD (Focus Group Discussion) data collection techniques and questionnaires that will be analyzed using written policy descriptions or unwritten policies. Through a series of research stages, it can be concluded that there are still many principals who have not integrated the culture of the four pillars of nationalism into a written and unwritten document covering intracurricular, extracurricular, school culture and through community participation.

In general, corruption is very harmful to society. One of the efforts in preventing corruption is by the culture of Anti-Corruption Education in the young generation through teaching materials in schools. The research method used is qualitative description. The sample in this research is 60 junior high school teachers of Citizenship Education in Surabaya. Data analysis technique used in this research is descriptive statistic with percentage technique. The result of this research is that it is very important that the value of the character of anti-corruption education in teaching materials to grow in the young generation.

Human Resources (HR) is a very important factor in an organization so that human resources are required to have the ability, skill or competence in order to be able to carry out the vision and mission of the organization. Competence includes a number of attributes attached to the individual which is a combination of knowledge, skills, and behaviors that can be used as a mean to improve performance. Concerned to the demands of human resources that should have the knowledge, skills or abilities, it is necessary to the development of human resources in public organizations. One form of human resource development is Competency-Based Training (CBT). CBT focuses on three issues, namely skills, competencies, and competency standard. There are 5 (five) strategies in the implementation of CBT, namely: organizational scanning, strategic planning, competency profiling, competency gap analysis, and competency development. Finally, through CBT the employees within the organization can reduce or eliminate the differences between existing performance with a potential performance that can improve the knowledge, expertise, and skills that are very supportive in achieving the vision and mission of the organization.

The problem of progressing regions is not far from economic problems and is often caused by the inability of the regions in response to changes in economic conditions that occur, so the need for community development programs implemented to solve various problems. Improved community effort required with the real conditions and needs of each region. Community development based on local resources process is very important, because it is an increase in human resource capability in the optimal utilization of local resource potential. In this case a strategy is needed in community development based on local resources. The community development strategy are as follows:(1) "Eight Line Equalization Plus" which explains the urgency of rural industrialization, (2) the construction of the village will be more successful when combining strategies are tailored to regional conditions, (3) the escort are positioning themselves as the Planner, supervisor, information giver, motivator, facilitator, connecting at once evaluators.

In several countries, traditional market lose in competition with supermarket. Supermarket has several advantages compared with traditional market. It can provides consumers with lower prices, offer more varieties of products and higher quality products than traditional retailers, has more comfortable place for shopping. In Malang City, the existence of traditional traders was threatened. In a competitive retail market, traditional traders get less protection from the Government of Malang Municipality. Massive demonstrations conducted by traditional traders along with other society elements unable to stem the rapid growth of modern retail. This paper focus on the interaction of Malang Municipality actors in the local retail market competition. How those interaction can make imbalance retail market competition. The author uses descriptive-analytic method with a qualitative approach in this work. As a result, the interaction tend to produce imbalance retail market competition. Interaction between legislative, executive, bureaucracy and mass media tend to support modern retail growth than traditional one.

The demand for good governance is directed towards the realization of efficiency, effectiveness, and clean government. The move is demonstrated through national and regional levels to develop and implement electronic government concepts. Through the development of electronic government is done structuring management systems and work processes in the government environment by optimizing the utilization of information technology. One of the real forms of electronic government (e-Gov) implementation at the local level is the Intranet Sub-District program in Sukodono Sub-District, Sidoarjo. Intranet Sub-District is an innovation whose purpose is to realize the availability of information on the utilization of management, distribution, and storage of official scripts, and also the optimal delivery of information and communication in the implementation of guidance and supervision of local administration. The type of this paper is descriptive with a qualitative approach and focus on the implementation of the Intranet District Program in Sukodono District, Sidoarjo. The findings of the study are the limited number of human resources who have mastered ICT, the uneven network, the adequacy of institutional needs and the existence of budget support from the authorized institution and the information system has not accommodated all the service needs.

The use of information technology by Surabaya City Government has generated various innovations of public services such as "e-Sapa Warga", e-Commerce, "e-RT/RW", e-Budgeting, e-Project, e-Procurement, "e-Pendidikan". Among the many innovations, e-RT/RW (Rukun Tetangga / Rukun Warga) is an innovation that is quite prominent because there are still many areas that have not implemented. This research can be classified as literature review and critical research. The aims of this research are to describe and analyze e-government strategy in Surabaya City through e-RT / RW to improve public service quality. The result of this research is e-government strategy in Surabaya City through e-RT / RW is already relevant and in accordance with Goldsmith's theory of e-government. The positive impact of the implementation of e-RT / RW is the increasing quality of public services to bring benefits to all citizens Surabaya City.

East Java is a disaster-prone area. Head of the National Disaster Management Agency, Syamsul Maarif (2012) states that "East Java is a disaster supermarket area. Referring to Act Number 24 Year 2007 Concerning Disaster Management, disaster prevention activities are a series of activities undertaken as an effort to eliminate and/or reduce the threat of disaster (Article 1, paragraph 6).The disaster mitigation is a series of efforts to reduce disaster risk, through physical development and awareness and capacity building in the face of disaster (Article 1, paragraph 9). In 2009, the Provincial Government of East Java has been established Regional Disaster Management Agency and complete it through Local Regulation of East Java Province Number 3 Year 2010. This research was conducted in Bojonegoro. This study described the capacity building disaster handling and used descriptive research with qualitative approach. It focused on the capacity building for community preparedness in the face of. This study showed the vulnerability of regions and populations to threats flood and drought in could be physical, social and/or economical. The aims of the capacity building for the individuals and organizations are to be used effectively and efficiently in order to achieve the goals of the individuals and organizations.

The corporate globalization brought an attention consequence related to the global perspective balancing against local flexibility. It also made local Organizations to keeps aware to both continuously and fast global changing and development in order to maintain its existences. One of the things need to be strengthened was the strong corporate culture, which is acceptable, understood and applied culture by every single member of the corporate. This study was aimed to describe characteristics of The Telkom Way 135 corporate culture and its implementation in PT. Telekomunikasi Indonesia Tbk., Regional Division V East Java. It was descriptive research with a qualitative approach and conducted it by observation, documentation, and documentation techniques. Data validity was conducted using credibility, transmittable, dependable and special criteria. Results of the study are as follows; the characteristic of The Telkom Way 135 corporate culture is an integral corporate culture. Also, by combination of this characteristic, corporate culture could classify into the strong and adaptive corporate culture so that it able to supports PT. Telkom to win the external adaptation and reached its internal integration if there is a harmonization between the corporate culture's characteristics with the managerial practices.

This paper presents the discussion the role of local government in traditional market revitalization. It is obvious that traditional market contributes economically into a certain region. However, the existence of the traditional market is decreasing since there are modern markets that are fully facilitated by the government. In order to increase the economic standard of the traders, the government and the legislative revitalized the improper traditional market, without the participation of the society and the stakeholders. Government's intention to revitalize the market is to increase local revenue. While the Legislative Council considered politically motivated by profit, rent-seeking. Restrictions on the aspirations of the traders in the revitalization cause resistance to the government. The traders wished to be recognized as part of the stakeholder. In the future, the market revitalization activities should involve the traders as the main actors who have received services from the government. Government as policy makers should consider as it partners in developing business traders and increase local revenues.

The main key to organizational success depends on the success of a leadership. Each organization's progress will require the ability of a leader to transformed the organization. The emergence of the democratic-leadership is one of the most humane style of leadership. Democratic leadership positioned people as the most important factor in the leadership exercised by the orientation and emphasis on relationships with members of the organization. This study raised that the democratic-leadership in government agencies to study the leadership approach of bureaucrats at Sub Bagian Tata Usaha Badan Perencanaan Pembangunan Daerah East Java Province. The data collection techniques used descriptive research with qualitative approach, then the techniques were interviews, observation and documentation. While, the research data analysis used interactive analysis model approach of Miles and Huberman, which includes: (1) data reduction; (2) the presentation of the data; and (3) conclusion. Based on Nawawi theory's [1], this study showed that (1) Leaders are very obedient to the rules/procedures work, (2) Leaders look more autocratic, (3) leaders make familiarity with subordinates, (4) leaders develop kinship situation and teamwork, (5) the leaders seem monotonous work and do not like a modification, (6) Leaders seem slow in decision making, and (7) leaders are accustomed to low-risk jobs with less survival trends.

Review of the Shared Revenue Act for better regulatory system is an important issue as a more realistic and highly feasible agrarian reform policy. The rearrangement of agricultural land tenure systems is difficult to implement because it must be done simultaneously and thoroughly plus the support of large economic and political cost allocations; Instead, allowing the use of land in market mechanisms violating the principles of fairness on profit sharing. So it needs agrarian policies that are gradual and more realistic, such as revision of Act on profit sharing. In the previous research, the characteristics of the land sharing system in Indonesia are: (1) The Revenue Sharing Agreement is seen as a personal relationship subject to the private of law, not public rules; (2) found character of unequal Patron-client relationship between landowner and farmer; (3) Different revenue sharing systems and tend to position smallholders as weak and defeated. This study aims to discuss the State's 'interference' in changing the profit sharing system by limiting individual freedom on the basis of a 'new' perspective of profit sharing as a relative legal relation. In the future, the profit-sharing system should be able to provide legal protection for farmers, as well as landowners.

Corruption is one of the most serious issues in many countries. The purpose of this paper is to identify the importance of anti-corruption education teaching materials for the younger generation. The research method used qualitative description with questionnaire as data collection tool. The sample in this research was 150 junior high school teachers in Surabaya. Data analysis technique used in this research was descriptive statistic with percentage technique. The result of this research was that Socisl Studies teachers in Surabaya realize that teaching materials on Anti-Corruption Education is very important in Social Studies learning activities. Recommendations for further research is to examine the antieducation teaching materials that contain the value of anti-corruption character. With anticorruption education is expected to give awareness and change to all the younger generation to understand and realize the importance of having the character of anti-corruption and can mengnglemlem in society.

Joglo is a traditional Javanese house in Indonesia. This traditional house is now beginning to be displaced by modern house models. However, the layout and meaning of traditional houses still exist that applied to modern house building. This study aims to reveal the transformation of the meaning of traditional Joglo house space to a modern home made in Yogyakarta, Indonesia. The method used is case study. Technique of collecting data through literature study, observation, and indepth interview. The results showed that the traditional Joglo house began to be abandoned and changed into a modern style house. Although the shape changes but the meaning does not just disappear. The meaning of traditional Joglo house space transformed both the form of function and its meaning. Home positioning is adjusted to environmental conditions for the sake of practicality and the aesthetic side. Additional space on the house is a garage, as a place to keep moving property for homeowners.

The Partnership Agreements place the parties in an equal position each party has something as the bargaining power. In some cases, employers prefer to use Partnership Agreements to some individuals to complete the work in their company than Work agreements. Practicality and the absence of obligations to fulfil workers' rights such as the right to join a Union and to get social security are some of the reasons why employers use the Partnership Agreements. Sometimes Partnership Agreement contains jobs, wages and orders which is the characteristic of work agreement. Based on the fact above, the legal issues arise whether the Partnership Agreement can be considered as the Work Agreement or not and which court is authorized to hear in the event of a dispute. To analyze the above legal issues, this research uses normative legal research type with the statute approach. The technique of legal material analysis uses prescriptive techniques to assess the issue and make recommendations. Based on the analysis, it can be concluded that the Partnership Agreement, of which the elements are: wages and orders can be categorized as Work Agreement and therefore in the event of a dispute, the authorized court is Industrial Relations Court.

Revocation of the right to vote and elected in public office for corruption convicted by the court is absolutely necessary, but in view of the limitations amongst them, the judge shall state how long the right is revoked, and provide a detailed reason why the relevant person shall be subject to an additional penalty of revocation, the non-regulation of the criteria of corruption convicts as to which additional crimes of impunity may be imposed and elected in public office in law. The removal of the right to vote and to be elected in public post is coherent with the progressive law conception that promotes the integration of law and the values of justice in society. The progressive step by the judge in the revocation of the right to vote and elected to the corruption convicts is absolutely necessary, with the legal pluralism approach to encourage pro justice and progressive law enforcement. Revision to the Criminal Code and Law no. 31 of 1999, especially regarding the criteria of what corruption convicts who can be sentenced to additional revocation of the right to vote and be elected is a necessity.

Local action plans are expected to ensure a social protection for vulnerable and disadvantaged groups or PMKS. The method used in this research is by primary survey and secondary survey. The condition of the people who still belong to PMKS requires the state to come to the community to solve the problems faced. Stakeholders should be involved to handle PMKS. The activities presented should also receive periodic monitoring and evaluation so that there is progress reporting at any time. Implementable poverty reduction strategies and policies are social protection strategies, opportunity expansion strategies, resource capacity building strategies, community empowerment strategies and partnership strategies. The flow of PMKS is the validation and updating of data, the fulfillment of the basic needs of the PMKS family, the development of PMKS human resources, the improvement of the quality of life for poor families, the institutions of poverty alleviation stakeholders and the unemployed at the base level. The Regional Action Plan (RAP) is prepared as a reference in the context of carrying out PMKS mitigation which is expected to serve as a guide for managers and program implementers with relevant agencies that are conducted jointly and continuously for the period of time specified.

Geography examines geosphere phenomena that occurs in a space associated with humans on earth's surface. Media 3D models are an important visual media in presenting spatial objects on the earth's surface. This study aims to develop a decent 3D mockups media used for learning materials and test the effectiveness of media geography 3D mockups on learning outcomes. The study involved 90 students of Geography Education, Faculty of Social Sciences and Law, State University of Surabaya. Method development using a model of the Borg and Gall (1989) which has been modified into three stages, namely the introduction, development, and testing. The study produced instructional media 3D Muckups eligible to be used as a learning medium for the material hydrosphere geography, geology, and geomorphology. 3D mockups media use in learning geography materials can increase the activity of students, student interest and a positive response to raise the student learning outcomes as the material can be delivered more concrete geography. Based on observations conducted student activity occurs continuously increase in the use of 3D models for learning geography material.

Spatial intelligence is deeply related to success in the STEM disciplines (science,technology, engineering, and math). spatial intelligence as a transversal capacity which is useful for everyday life but which cannot be characterized in any specific and distinctive way, as are, for example, linguistic or mathematical ability. The ability of geographical literacy relates to spatial intelligence. test results prove that the ability of high-liter geography of high school students found in students who have a good spatial intelligence score

Wonorejo mangrove ecotourism is a natural attraction that is increasingly in demand by the community. From year to year, this mangrove ecotourism shows an increase in the number of visitors so it is necessary to know the carrying capacity and development strategy to keep visitors comfortable in the location of tourism. The purpose of this research is to determine development strategies undertaken by the government. The research approach is descriptive quantitative by using survey method. The subject of research is the management of ecotourism area while the object of research includes mangrove, biota object and wide of an area. Sources of data obtained from interviews with parties related to the management of mangrove eco-tourism Wonorejo. Development strategy by using SWOT analysis. The results showed that the collation of the I-EFAS value indicates the position of P (2,35: 2,61) in quadrant I or growth, it's the right strategy for the development of Wonorejo mangrove eco-tourism area is an aggressive strategy.

In Karangkepatihan village, it can be found some attractions that have the potential to develop. Some attractions have been developed by involving the community in its management, but its development has not been as expected. The purpose of this research is to know the attitude of the community and the level of human resources of the community of Karangkepatihan village in supporting the development of community-based tourism and the right strategy for its development. Subjects in this study were the head of the family and the physical condition of tourist objects, with a sample of 100 family heads taken randomly. Research data which are knowledge, understanding, participation, support to the development of tourism and level of education and skill obtained by interview while observation is done to get potential data of tourism object. The data obtained are analyzed by using scoring technique and SWOT analysis. The results show that community attitudes are positive in supporting community-based tourism development, but have not been shown to participate in developing tourism in Karangkepatihan village. The level of human resources in Karangkepatihan village to support the development of tourism is low so that the development of tourism is slow. An appropriate strategy for developing tourism development in Karangkepatihan village is to grow and build. Improving the skills of the community to fill the job opportunities in the field of tourism, increase the participation or involvement of the community in tourism activities, increasing the accessibility of tourism objects, increasing the facilities and infrastructure of tourism needs to be done.

This research was conducted in the flood plain Bonorowo in Lamongan East Java Province. The area was inundated almost every year, but people still survive and remain settled at the sites. This research is to identify and analyze the social vulnerability in the flood plains on the characteristics puddle Bonorowo This research method is the study of the characteristics and livelihood strategies of the communities living on marginal lands (floodplains Bonorowo) are regions prone to flooding / inundation. Based on the object of this study is a survey research method mix / mix method, which merge or combination of methods of quantitative and qualitative methods, so it will be obtained a description of a more comprehensive and holistic. The results obtained in this study are; Social vulnerability is not affected by the heightened puddles. Social capital is abundant making society safer and more comfortable to keep their activities and settle in the region

Leadership is the important component that should be possessed by headmaster candidates. Headmaster with a strong leadership potential can make a better development for school so there are many people say that "school is headmaster itself". This study was aimed to analyze leadership potential of elementary school headmaster candidates in Trenggalek region. The samples of this study were 46 teachers who followed headmaster selection. The measurement was conducted through Leadership Potential Assessment (LPA) and interview. The result showed that there were 24 of 46 teachers who followed the test and interview had a good leadership potential to lead the elementary school. Of 24 candidates who passed the test had a good result on leadership skill, as follows: 1) quick and urgent decision making, 2) critical decision making, 3) creative decision making, and decision making based on evident that implements the four leadership skill (influence, move, develop and empower).

High population growth, and development activities in various fields will lead to join the growing demand for land. Cerme is a district close to the city of Surabaya, therefore a lot of agricultural land in Cerme used as housing and industry in order to support the growth of the population whose land in Surabaya city could not accommodate more. Base on this fact the research be did. The aim of this research is: determine the pattern of land use changes in the last year and to analyze the socioeconomic changes in the Banjarsari village, Gresik Regency. To determine the socioeconomic changes in the area of research is required: a). population change data from 2010 to 2015, b). Google Earth Imagery 2010 to 2015. The population data and the type of work changes are described by the time series and land cover change analysis. To analysis the land use conversion we also use Google Earth imagery with ArcGIS applications. For astronomical layout correction based on GPS field checks and RBI Map.

The goal of this study is 1). Farmland change into residential/settlements in 2004-2014 is 12%; 2). Peoples who changing their livelihood is 39%. In occupational changes affect the population income ranges from 500,000 IDR -. 1,000,000 IDR per month/percapita.

This article was written based on the occurrence of elementary school changes that never counted because of the low quality, became the school of choice of the surrounding community with the many national achievements ever achieved. This article is based on research data conducted in primary schools. In this paper focused on the role of school principals in an effort to optimize school climate. To describe the principal's role in optimizing school climate using a qualitative approach to the design of Multi-Site Study. The appointment of the informant was done by snowball technique. Data collection through in-depth interviews, participant observation, and documentation. Data credibility checking uses triangulation techniques, member checks, and peer discussions. Auditability is performed by the auditor. The collected data is analyzed by site analysis and cross-site analysis. The result of the research shows that the principal in optimizing the conducive school climate by creating the physical condition of the school and the socio-emotional condition is pleasant, so that the teachers in implementing the learning process become passionate, happy learners which ultimately improve their learning achievement and can improve the school quality.

This research is included in art history, especially music art in East Java. The oldest evidence of musical instruments in this area is evidenced through the Jalatunda site, Trawas. On one of the relief panels found apsara (nymphs) plays vina (stringed instrument). This site was from the 10^th century. Since then the relief of musical instruments more and more carved. This is apparent in some temples in East Java after the 11^th century. Not only in terms of the number of instruments, but the type of musical instruments is also displayed more diverse. The inflatable instrument (xylophone), the percussion instrument (membraphone), or idiophone show diversity over time. The development is an interesting phenomenon in the life of music art. Problems in this research, whether within the period of 5 centuries (10-15 AD century) there is a change in how to play instrument. This research uses ethnographic analogy method. In the archaeological discipline, this method is used to reconstruct past lives through activities that can be found in temple reliefs in East Java.

This study describes the history of the salt monopoly in Indonesia because it is associated with the issue of salt crisis lately, widely reported in various media. This study tried to find answers to the relationship between monopoly and crisis events through the study of history. Monopoly policy by the government of the colonial period is actually an industrial modernization effort, but it turned out another impact. Although the colonial government wanted to issue a policy that ends strengthens the position of the government in the industry, but ultimately backfire and disasters in the salt industry at the time. This article discusses only the focus of the salt monopoly in Madura as a selection of events, arguing the island as a center of salt in Indonesia. The method used in this study using a review of history. Therefore, their explanations using historical sources. Methodologically through the process of collecting historical sources, criticize these sources, synthesize and interpret the analysis in an array of historical writing. In conclusion, although the salt monopoly policy gives a great advantage to the colonial government, but the overall population of Madura remains in a poor state. It is evident that the Madurese to migrate Madurese to various areas outside the island of Madura, to fix the economy.

Religious social movements are very interesting to be studied because this phenomenon is affecting the urban and rural communities, among the rich and the poor people, the educated and the less educated. The purpose of this study was to analyze several religious social movements in Java in the 19^Th – 20^Th centuries. The methods used are historical methods that include: Source feeding (main source is reference), Source Critique (source test), Interpretation of fact (analyzing the fact), and Historiography (writing research results) in the form of Journal Articles. Religious Social Symbols arise as a result of a depressed society, oppressed by the political system, or poverty as a result of colonial exploitation. For indigenous and less religious societies social pressures breed social protest movements and social revolutions. Meanwhile, in the Javanese society that has social and religious characteristics make the nature of the movement multidimensional. The form of movement is a blend of social movements that lead in the form of protests and revolutions, on the other hand formed religious movements that are politer nature because it is related to the life of the world and the hereafter. In various religious social movements in Java include the Nativist movement, Millennial/millenarianism, Messianic, Nostalgic, sectarian, and Revivalist. The movement emerged as a social impact of the Dutch colonization in the form of Cultivation which gave birth to the suffering of the people in the economic and social fields.

The prohibition of books conducted by the government through its apparatus without any due process of law is unfortunate. The Constitutional Court of the Republic of Indonesia (MKRI) in 2010 was decided that book banning is contradictory to the 1945 Constitution (UUD 1945). The purpose of this paper is to know Indonesia, according to the Constitutional Court must absolutely carry out the function of due process of law that is law enforcement in a judicial system when it wants to prohibit printed material which is a book, whether it is a book that is considered criticism and books that teach radicalism. It would be wise for anyone who disagrees with a book, and then responds by writing through a book. The result of this article is to support and suggest that the government and its apparatus in the state of the law should not arbitrarily impose a book ban. Likewise, people should not take violence action to respond this issue. In historical records, the prohibition of books without due process of law is always followed by the withdrawal of books and make people unable to deal with differences, especially in knowledge. That's why, the government and its apparatus must create a conducive situation and support the creation of various perspectives in the framework of the progress of science through a book. It would implicate that people can respect in any perspective and thought.

The issues raised in this paper are potential conflicts and efforts to create harmony of the socio-cultural environment of ethnic Chinese-Javanese. This research is to know the historical background of the process, and the development of ethnic Chinese descent in Surakarta City and how far the potential conflict and causal factor of conflict between ethnic Chinese and ethnic indigenous of Java so that known factors become obstacle of social integration process of ethnic of Chinese and indigenous Java in Surakarta. Approach of this research is descriptive qualitative. Data collection techniques were initially used in the questionnaire distribution model, followed by: in-depth interviews and (2) involved observation, document content analysis and FGD. To obtain degree of high validity, done by technique triangulation, recheck and peer debriefing. This research using interactive technique analysis. The result of the research can be concluded that the conflict arising from the existence of domestic economic and political pressure has forced Chinese people to migrate to Southeast Asia, including Indonesia and then there are several conflicts in many areas in Indonesia. The conflict between ethnic Chinese and Javanese in Surakarta occurred in 1980 and 1998. The conflict resolution can be done by optimizing social, cultural, and economic factors. This factor is used as a social adhesive to the integration between ethnic Chinese and Javanese in Surakarta.

This study investigates the portrayal of traditional political cultures in West Kalimantan Province, a growing of election process. Results showed that Political life in Indonesia leads to modern political culture after experiencing a change of paradigm of political life. Political life in Indonesia leads to modern political culture after experiencing a change of paradigm of political life. Beginning Indonesia's independence in the Old Order Phase, the politics used using the ideological paradigm, subsequent to the New Order Period used the political paradigm of unification and simplification of political parties but in practice it became the strategy of the State's rulers to facilitate subjugating its citizens. After entering the reform era, several phenomena of political culture are displayed, some are using modern paradigm by giving women the widest possible role in political parties, and so on. Besides that there is the opposite of displaying and practicing traditional political culture, this is as it runs in West Borneo Province. The change of political culture in the modern direction is different from the political culture of the citizens in terms of who will be chosen, most West Borneo Province residents determine their political choice by using traditional patterns.

Marriage is a container for framing the inner-to-heart relationship, the bond of love and affection between a man and woman to nurture a joy of happiness. This study aims to find out how the process and stages in traditional merariq traditions in the Sasak people, conflicts arising from merariq traditions, and reduce conflict through the tradition of selabar. The method used in this research is qualitative analysis method. In the process, merariq tradition is done by kidnapping the bride without the knowledge of the parents or the family of the women. There are several stages that must be passed by the bride and groom in the tradition merariq, namely: besejati, nyelabar, bait wali, sorong serah dan nyongkolang. Conflict that often arises, for internal family, merariq often become a place of coercion against the female family. For society, merariq impact on disruption of harmony of social life. In order to reduce the conflicts done selabar tradition, the tragedy is regarded as an alternative problem solving in the form of negotiations between the bride and groom's family and the bride-to-be relating to ajikrame and pisuke transactions.

One of the changes in the suburban area is marked by changes in land conversion, from agriculture pattern to non-farming pattern, which also affects changes in people's livelihoods and occupation such as a craftsman and shoe trader. Using a qualitative approach, this study focuses to examine how changes in social and economic behavior of suburban communities as a result of urban development. This study founded that there was a change of livelihood in village people occupation from farmers to craftsmen and slippers traders. These changes have an impact on changing patterns of social relationships such as social interaction, social awareness, and social solidarity. In addition, the increase in income of village residents also impact on lifestyle changes such as diet and entertainment. Thus it can be concluded that urban development has an impact on suburban societies in social relations and income generation. The results of this study can be used as a reference for the city government and district governments in arranging the layout and build prosperity of the community suburban.

An on-going debate of whether or not to legalize abortion has not stopped the number of abortion cases decreases. New practices of abortion such as online abortion has been a growing trend among teenagers. This study aims to determine how teenagers use social media such as Facebook, YouTube and Wikipedia for the practice of abortion. This study adopted online research methods (ORMs), a qualitative approach 2.0 by hacking analytical perspective developed. This study establishes online teen abortion as a research subject. This study finds patterns of online abortions among teenagers covering characteristics of teenagers as perpetrators, styles of communication, and their implication toward policy, particularly Electronic Transaction Information (ETI) regulation. Implications for online abortion behavior among teenagers through social media. The potential abortion client especially girls find practical, fast, effective, and efficient solutions that keep their secret. One of prevention patterns that has been done by some people who care about humanity and anti-abortion in the online world is posting a anti-abortion text, video or picture, anti-sex-free (anti –free intercourse before marriage) in an interesting, educative, and friendly ways.

This research examines practices of beautification by urban middle-class Muslim women using an ethnomethodology approach. Several theories are employed in this research including the theory of consumption (leisure class), sociology of body, middle-class theory and the concept of modern Islam. Results indicate that the beautiful concept according to Muslim middle-class urban women is white skin without stains, face without wrinkles, nose sharp, eyelashes and thick eyebrows and red lips. To be said to be beautiful, they took various efforts through beauty treatment, diet, fashion and dress up. In this study also revealed that their goal to self-care is pride and recognition in front of other fellow female friends and to happy partner (husband). This shows that the consumption through the body (fashions, diets, make up) and consumption around the body (beauty treatments) represent symbolic and material ways of positioning themselves within contemporary society – thus becoming 'visible'. The implications of this research are this study is expected to contribute information and enrich the repertoire of social science especially sociology also for the development of research on body and beauty.

This study aims to understand the process of shaping communication competence. Participants were pre-service teachers in the primary school education teacher who conducted teaching program internship program. Observations and interviews found that culture, experience, and education were the components that developed the communication competence within the instructional context. The former two components dominantly shape communication instructional competencies, whereas the latter contributes insignificantly. Education emphasizes on teacher's pedagogy and professional competences. In the future, educational institutions for pre-service teachers could use this research results to Determine the process of developing communication competence.

This research examines photojournalist' perspectives of Syrian refugees in Europe, encoding, and dissemination processes. It employs a qualitative approach and functionalism perspective of mass media by sending questionnaires to voluntary respondents. The findings show sharing similar background and/or having experiences in the Middle Eastern countries highly influence the perspective of photojournalists on Syrian refugees. The encoding process covers through research of priority issues, target audience, trustworthiness of photos, and audience interpretation. The distribution method includes taking advantages of personal social media to promote the links of photos. As part of mass media industry, photojournalists play a crucial role to contribute to social integration, particularly, in creating a shared understanding between European community and Syrian refugees. The current research serves as a basis to future investigations on the perspective of European community towards Syrian refugees, whether or not their perspective is influenced by such photos.

This research aims to Investigate journalists' understanding toward glittering generalities practice - positive and good coverage of the caused by the Journalistic contests, the prices are attracting them, Reviews their motives to Participate, and their beliefs about ethics al thing. It is also retrieve how the chief editor, as a decision maker in the mass media taking his responsibility on the glittering news. This research uses a case study method by conducting indepth interviews on journalists, editors, and professional the alliance to collect the data and analyse it based on critical paradigm. The results show that journalist believe that competition is good, and there is no violation as long as the stick to the press code of conduct, but for chief editors and professional alliance, they begin to aware the damage of the contest. The findings of this work will be valuable to develop critical thinking of press workers and promote awareness to the society to control the media practice.

Student creativity is very important to improve the quality and quantity. The purpose of this paper is to identify the quality and quantity of the Student Creativity Program. The method in this research is exploratory study. The subjects taken are the leaders of deans and vice deans at the State University of Surabaya. Data collection techniques used are kusioner. The result of this research is creativity program in student is very important. Not only improve the quality and quantity of creativity, but also affect the image of the institution. It is necessary to have written rules on the regulations on the Student Creativity Program and to take a comprehensive and comprehensive approach, and to organize the budget is the main thing.

In democratic era, the public communication paradigm has shifted from a one-way socialization to more interactive one. As a consequence of freedom of speech, the public can Actively communicate with the government and vice versa. The problem is government is almost impossible to reach all public groups. Therefore, they has created the concept of social institutions as a communication hub between the government and its public, named the Kelompok Informasi Masyarakat (KIM). This research examines the activity of KIM in Surabaya on bridging public between government and the public. Using a case study approach, this research utilized various techniques of data collection such as: interviews, observation, and documentation. The results Showed that KIM plays a role in the two-way flow of information; to diseminate program and submit complaints and suggestions from the public about the policy. This study confirm the urgency of utilization on various channels in communicating with the public.

Madura is a tribe with a cultural entity influenced by the ecological aspect and Madurese people. Assessing Madurese culture cannot be separated from the relation of society and ecological aspects that form the characteristics of Madura culture. Stereotypes of Madurese include a stubborn attitude, and carok or killing as a problem solving. On the other hand, Madurese are known to be inclusive, religious, and hardworking. The basic assumption is that the ecological conditions in Madura also shape the social and cultural life of the Madurese. Therefore, judging the Madurese cannot just be seen from a single event only. Moreover, the assessment only focuses on Madurese violence and disregards their structure and social aspects. Assessing Madura culture as a whole can explain the characteristics of Madurese community. According Hofstede culture is a characteristic mindset and perspective of individuals or groups of society in addressing a distinguished life. These differences distinguish individuals from others, or one country to the other. According to Hofstede to be able to assess the culture can be explained by four dimensions namely, individualism-collectivism, uncertainty avoidance, masculinity-femininity and power distance. The method used in this research is a case study. The Result is Madurese classified collectivism can be viewed from the pattern of settlements called kampong meji. Madurese can be classified into low and high uncertainty avoidance. the power distance for the Madurese is classified as unequally or there is a distance of power based on social groups. The element of masculinity of the Madurese is shown to be found when the earnestness of work.

The issues raised in this paper are potential conflicts and efforts to create harmony of the socio-cultural environment of ethnic Chinese-Javanese. This research is to know the historical background of the process, and the development of ethnic Chinese descent in Surakarta City and how far the potential conflict and causal factor of conflict between ethnic Chinese and ethnic indigenous of Java so that known factors become obstacle of social integration process of ethnic of Chinese and indigenous Java in Surakarta. Approach of this research is descriptive qualitative. Data collection techniques were initially used in the questionnaire distribution model, followed by: in-depth interviews and (2) involved observation, document content analysis and FGD. To obtain degree of high validity, done by technique triangulation, recheck and peer debriefing. This research using interactive technique analysis. The result of the research can be concluded that the conflict arising from the existence of domestic economic and political pressure has forced Chinese people to migrate to Southeast Asia, including Indonesia and then there are several conflicts in many areas in Indonesia. The conflict between ethnic Chinese and Javanese in Surakarta occurred in 1980 and 1998. The conflict resolution can be done by optimizing social, cultural, and economic factors. This factor is used as a social adhesive to the integration between ethnic Chinese and Javanese in Surakarta.

Designing problem like in PISA is known as a challenging activity for teachers particularly as the use of authentic context within that type of problem. This paper aims to describe the experiences of secondary mathematics teachers in designing PISA-like problems within an innovative training program focusing on building teachers' understanding on the concept of mathematical literacy. The teachers were engaged in a set of problem-solving and problem-posing activities using PISA-based problem within indoor and outdoor field experiences. Within indoor field experience, the teachers worked collaboratively in groups on designing PISA-like problems with a given context through problem generation and reformulation techniques. Within outdoor field experience, they worked on designing PISA-like problems with self-chosen context from the place where the outdoor field experience took place. Our analysis indicates that there were improvements on the PISA-like problems designed by teachers based on its level use of context from indoor to outdoor experience. Also, the teachers were relatively successful with creating appropriate and motivating contexts by harnessing a variety of context consisting of personal, occupational, societal, and scientific contexts. However, they still experienced difficulties in turning these contexts into an appropriate problem satisfying PISA framework such as regarding authenticity of context use, language structure, and PISA task profile.

The aim of this study is to know the effect of Internet-assisted Chemmy Card 6-1 game as an instructional medium in IUPAC Nomenclature of Inorganic Compounds material for X grade of senior high school on students' activity, learning motivation, and learning outcome. The study was conducted at SMA Negeri Sidoarjo, Indonesia, in two different classes. The instruction was done based on the lesson plan made. The observation on students' activity was conducted during the instruction with the game while test and questionnaire were given after the instruction. The result showed positive activities, which students listened to the teacher's explanation, actively delivered questions, and enabled to solve problems in naming compounds. It was also effective to avoid the drowsiness. The result of students' motivation of X MIPA 6 was 74.78% (good) while X MIPA 7 was 83.80% (very good). The pretest results of two classes showed that no students mastered but 100% students mastered and the increase of N-gain scores in two classes was categorized as high, ≥0,7, after the instruction. The result of this study showed that the use of Internet-assisted Chemmy Card 6-1 game in IUPAC nomenclature of inorganic compounds for X grade of senior high school could be pleasant for students to learn and effective in achieving the learning objective.

Metacognitive skills are one of the high-level thinking skills that pre-service teachers need in chemistry problem-solving. Metacognitive skills that empowered in learning focuses on how pre-service teachers participate in designing what was to be learned, monitor the progress of learning outcomes, and assess what has been learned in solving problems. The purpose of this research was (1) describe how pre-service teachers empowering metacognitive skills using developed instructional materials, and (2) describe the pre-service teacher's response to the learning process. The research involved 22 pre-service teachers in Chemistry Education Program Universitas Negeri Surabaya, Indonesia. The design of this research was a pre-experimental research with One Group Pretest-Posttest Design. The data of the research was analyzed by quantitative descriptive. The result of the research that: (1) performance of metacognitive skills pre-service teachers have high and very high criteria in learning chemistry on each indicator includes goal setting, identify the known knowledge, determining the learning strategies, monitoring the relevance of knowledge which has been owned with learning strategies are used, monitoring the achievement of the goal in the making conclusions, and evaluating the process and outcomes of thinking, and (2) most of the pre-service teachers are willing to join to this teaching-learning activity.

A flavanoid compound, namely 2',6'-dihydroxy-4'-methoxydihydrochalcone had been separated from the dichloromethane extract of the silver fern (Pityrogramma calomelanos). It was obtained as pale yellow needles crystal with m.p. of 167 – 168 °C. Its structure was identified based on the spectroscopic evidence and by comparison with reported literature data.

This articel discusses a predator prey model with anti-predator on intermediate predator using ratio dependent functional responses. Dynamical analysis performed on the model includes determination of equilibrium point, stability and simulation. Three kinds of equilibrium points have been discussed, namely the extinction of prey point, the extinction of intermediate predator point and the extinction of predator point are exists under certain conditions. It can be shown that the result of numerical simulations are in accordance with analitical results

The heart abnormalities can be detected from heart sound. A heart sound can be heard directly with a stethoscope or indirectly by a phonocardiograph, a machine of the heart sound recording. This paper presents the implementation of fractal dimension theory to make a classification of phonocardiograms into a normal heart sound, a murmur, or an extrasystole. The main algorithm used to calculate the fractal dimension was Higuchi's Algorithm. There were two steps to make a classification of phonocardiograms, feature extraction, and classification. For feature extraction, we used Discrete Wavelet Transform to decompose the signal of heart sound into several sub-bands depending on the selected level. After the decomposition process, the signal was processed using Fast Fourier Transform (FFT) to determine the spectral frequency. The fractal dimension of the FFT output was calculated using Higuchi Algorithm. The classification of fractal dimension of all phonocardiograms was done with KNN and Fuzzy c-mean clustering methods. Based on the research results, the best accuracy obtained was 86.17%, the feature extraction by DWT decomposition level 3 with the value of kmax 50, using 5-fold cross validation and the number of neighbors was 5 at K-NN algorithm. Meanwhile, for fuzzy c-mean clustering, the accuracy was 78.56%.

This research is descriptive-qualitative research. The purpose is to describe students' mathematical literacy in solving PISA on space and shape content based on Keirsey personality theory. The subjects are four junior high school students grade eight with guardian, artisan, rational or idealist personality. Data collecting methods used test and interview. Data of Keirsey Personality test, PISA test, and interview were analysed. Profile of mathematical literacy of each subject are described as follows. In formulating, guardian subject identified mathematical aspects are formula of rectangle area and sides length; significant variables are terms/conditions in problem and formula of ever encountered question; translated into mathematical language those are measurement and arithmetic operations. In employing, he devised and implemented strategies using ease of calculation on area-subtraction principle; declared truth of result but the reason was less correct; didn't use and switch between different representations. In interpreting, he declared result as area of house floor; declared reasonableness according measurement estimation.

In formulating, artisan subject identified mathematical aspects are plane and sides length; significant variables are solution procedure on both of daily problem and ever encountered question; translated into mathematical language those are measurement, variables, and arithmetic operations as well as symbol representation. In employing, he devised and implemented strategies using two design comparison; declared truth of result without reason; used symbol representation only. In interpreting, he expressed result as floor area of house; declared reasonableness according measurement estimation.

In formulating, rational subject identified mathematical aspects are scale and sides length; significant variables are solution strategy on ever encountered question; translated into mathematical language those are measurement, variable, arithmetic operation as well as symbol and graphic representation. In employing, he devised and implemented strategies using additional plane forming on area-subtraction principle; declared truth of result according calculation process; used and switched between symbol and graphic representation. In interpreting, he declared result as house area within terrace and wall; declared reasonableness according measurement estimation.

In formulating, idealist subject identified mathematical aspects are sides length; significant variables are terms/condition in problem; translated into mathematical language those are measurement, variables, arithmetic operations as well as symbol and graphic representation. In employing, he devised and implemented strategies using trial and error and two design in process of finding solutions; declared truth of result according the use of two design of solution; used and switched between symbol and graphic representation. In interpreting, he declared result as floor area of house; declared reasonableness according measurement estimation.

The financial servicest authority was declared Let's Save Campaign on n commemoration of the World Savings Day that falls on this day, October 31, 2016. The activity was greeted enthusiastically by Indonesia Stock Exchange by taking out the slogan Let's Save The Stocks. Stock is a form of investment that is expected to benefit in the future despite has risks. Value at Risk (VaR) is a method that can measure how much the risk of a financial investment. Composite Stock Price Indeks is the stock price index used by Indonesia Stock Exchange as stock volatility benchmarks in Indonesia. This study aimed to estimate Value at Risk (VaR) on closing price Composite Price Share Index Stock data on the period 20 September 2016 until 20 September 2017. Box-Pierce test results p value=0.9528 which is greater than a, that shows homoskedasticity. Value at Risk (VaR) with Variance Covariance Method is Rp.3.054.916,07 which means with 99% confindence interval someone who invests Rp.100.000.000,00 will get Rp.3.054.916,07 as a maximum loss.

Critical thinking is one of the most important skills of the 21st century in addition to other learning skills such as creative thinking, communication skills and collaborative skills. This is what makes researchers feel the need to conduct research on critical thinking skills in junior high school students. The purpose of this study is to describe the critical thinking skills of junior high school female students with high mathematical skills in solving contextual and formal mathematical problems. To achieve this is used qualitative research. The subject of the study was a female student of eight grade junior high school. The students' critical thinking skills are derived from in-depth problem-based interviews using interview guidelines. Interviews conducted in this study are problem-based interviews, which are done by the subject given a written assignment and given time to complete. The results show that critical thinking skills of female high school students with high math skills are as follows: In solving the problem at the stage of understanding the problem used interpretation skills with sub-indicators: categorization, decode, and clarify meaning. At the planning stage of the problem-solving strategy is used analytical skills with sub-indicators: idea checking, argument identification and argument analysis and evaluation skills with sub indicators: assessing the argument. In the implementation phase of problem solving, inference skills are used with subindicators: drawing conclusions, and problem solving and explanatory skills with sub-indicators: problem presentation, justification procedures, and argument articulation. At the re-checking stage all steps have been employed self-regulatory skills with sub-indicators: self-correction and selfstudy.

Pluchea indica (L.) Less. produces secondary metabolites such as lignans, terpenes, phenylpropanoids, benzoids, tannins, flavonoids, and hydroquinone phenols, used to protect plants against various herbivores, and pathogenic microorganisms, and are used as bioherbicides for weed control. The purpose of this study is to describe the effect of phenolic compounds of leaf extract of Pluchea indica (L.) Less. to the mortality of Spodoptera litura (LC 50 and LC 80) and its effect for seed germination inhibitor of Amaranthus spinosus. The research design was Randomized Completely Design (RCD) with one factor i.e concentration.Test of methanol extract bioactivity on instar two S. litura using five levels of concentrations 0%, 6%, 8%, 10% and 12%, whereas in plants Amaranthus spinoususe lower concentrations 0%, 0,125%, 0,50% and 1%. The parameters measured the mortality of S. litura and the seed germination of A. spinosus which included percentage of germination and germination rate. The results show that the biopesticide developed from plants Pluchea indica can result in mortality 81.90% of S. litura at a concentration of 12%, with LC 50 of 4.00 ± 0.60 % and LC 80 of 9.88 ± 0.61% . As for the seed germination of plants, the higher concentration of P. indica leaf extract resulted higher inhibition on seed germination of Amaranthus spinosus

Defining a quadrilateral concept is one part of mathematics learning in junior high school. Defining a concept can be influenced by the concept's image. While the image of the concept is influenced by the experience associated with the concept, the characteristics of the concept, the mental picture of the concept, and the reconstruction of the definition made by the person against a concept. The thinking process of a person in defining a concept is influenced by cognitive style.

This study aimed to describe the thinking process of a student in defining the quadrilateral concept based on her cognitive style. The subject of this research was a student on grade VII with Field Independent cognitive style (FI).

This research concludes that the subject of FI in defining quadrilateral concepts, begins by forming a sense through listing the characteristics of quadrilateral. In determining the characteristics of a quadrilateral, subjects tend to organize all quadrilateral models that have been grouped. This suggests that the subject of FI is easier to capture the similarities found in the models that have been grouped. Based on the characteristics, the subject can conclude to make a simple definition of a quadrilateral by eliminating one by one characteristic are not essential. Subjects can make definitions that meet necessary and sufficient conditions on square, rectangular, parallelogram and trapezoid.

Storage of semen requires diluent to dilute semen and maintain sperm quality. One of the diluent for bull semen was CEP. The purpose of this study was to assess the association of bull spermatozoa quality with the physical and chemical conditions of CEP diluents with the addition of egg yolk before and after the storage process. The study used Limousin bull with 5 replications. The quality of spermatozoa included motility and viability. Physical and chemical conditions included the pH and osmolarity of the diluent. The motility of spermatozoa was observed under a light microscope with 200 X magnification at 37°C by two people. The viability of spermatozoa was observed under a light microscope with 400 X magnification with nigrosine eosin staining. Data were analyzed with ANOVA and continued Duncan's test. Dilution pH was measured using pH indicator paper ranging from 6-8. The osmolarity of the diluent was measured by electrical osmolarity. The results showed that the addition of egg yolk in the CEP diluent decreased the pH and increased osmolartitas, but the quality of spermatozoa can be kept up to 8 days of storage. The conclusion in this study was the addition of egg yolk in the CEP diluent provided physical and chemical conditions that can maintain the quality of spermatozoa during storage at a temperature of 4-5 ° C.

Fermege is a fermented feed of ruminants, especially goats made from water hyacinth (Eichhornia crassipes). Temperature range and pH need to know in making starter formula for acceleration of fermentation process at making ruminant feed made from this materials. The starter formula expired period can be extended by adjusting starter storage temperature and pH of the starter. This research was aimed to find the temperature and pH range for the growth of isolate of indigenous bacteria "fermege." This research is an explorative research conducted by growing bacteria isolate indigenous fermege in liquid medium with various pH and incubation in various temperature. Bacterial population was calculated based on turbidity of bacterial suspension with turbidometer. The stages of this research were to isolate the bacteria present in the fermege, purify the isolates found, and then grow the isolates in a liquid medium with various pH values. The isolated bacterials were incubated at different temperature variations. The cell population density of the isolates was calculated after incubation for 24 hours. The results showed there were eight indigenous bacterial isolates. All isolates can grow in the pH range 6 and 7. Two isolates (Bacillus subtilis and B. pumilus) can grow at 4°C. All isolates obtained can grow at a temperature of 30°C. Isolates Bacillus badius, B. subtilis, B. cereus, Pseudomonas stutzeri and P. diminuta can grow at 50°C. Based on research indicates that indigenous fermege bacterial isolates have the ability to grow in the neutral pH range and temperature range between 4°C and 50°C.

This study aimed to describe academic impact of Philosophy of Science course in change of students' conceptions on the Nature of science (NOS) before and after attending the course. This study followed one group pretest-posttest design. Treatment in this study was Philosophy of Science course for one semester. Misconception diagnostic tests of the NOS had been developed by Suyono et al. (2015) equipped with Certainty of Response Index (CRI). It consists of 15 concept questions about the NOS. The number of students who were tested on Chemistry Education Program (CEP) and Chemistry Program (CP) respectively 42 and 45 students. This study shows that after the learning of Philosophy of Science course happened: (1) the decrease of the number of misconception students on the NOS from 47.47 to 19.20% in CEP and from 47.47 to 18.18% in CP and (2) the decrease in the number of concepts that understood as misconception by the large number of students from 11 to 2 concepts on the CEP and from 10 to 2 concepts on CP. Therefore, the existence of Philosophy of Science course has a positive academic impact on students from both programs on undergraduate level.

This preliminary study aims to propose a new method of real-time detection and characterization of nuclear explosions by analyzing broadband seismic waveforms acquired from a network of regional seismic stations. Signal identification generated by a nuclear test was differentiated from natural sources of either earthquakes or other natural seismo-tectonic events by verifying crucial parameters, namely source depth, type of first motion, and P-wave domination of the broadband seismic wavesunder consideration. We examined and analyzed a recently hypothetical nuclear test performed by the North Koreangovernment that occurred on September 3, 2017 as a vital point to study. From spectral analyses, we found that the source of corresponding signals associated with detonations of the latest underground nuclear test was at a much shallower depth below the surface relatively compared with that of natural earthquakes, the suspected nuclear explosions produced compressional waves with radially directed outward from the source for their first motions, and the waves were only dominated by P-components. The results are then discussed in the context of potential uses of the proposed methodology for human-induced disaster early warning system and/or the need of rapid response purposes for minimizing the disaster risks.

The nature of interactions that occurs among teacher, students, learning sources, and learning environment creates different settings to enhance learning. Any setting created by a teacher is affected by 3 (three) types of cognitive load: intrinsic cognitive load, extraneous cognitive load, and germane cognitive load. This study is qualitative in nature, aims to analyse the patterns of interaction that are constituted in mathematics instructions by taking into account the cognitive load theory. The subjects of this study are 21 fifth-grade students who learn mathematics in small groups and whole-class interactive lessons. The data were collected through classroom observations which were videotaped, while field notes were also taken. The data analysis revealed that students engaged in productive interaction and inquiry while they were learning mathematics in small groups or in whole class setting, in which there was a different type of cognitive load that dominantly affecting the learning processes at each setting. During learning mathematics in whole class setting, the most frequently found interaction patterns were to discuss and compare solution based on self-developed models, followed by expressing opinions. This is consistent with the principles of mathematics learning, which gives students wide opportunities to construct mathematical knowledge through individual learning, learning in small groups as well as learning in whole class settings. It means that by participating in interactive learning, the students are habitually engaged in productive interactions and high level of mathematical thinking.

The student worksheet is one of media teaching which is able to improve teaching an activity in the classroom. Indicators in mathematical literacy were included in a student worksheet is able to help the students for applying the concept in daily life. Then, the use of computers in learning can create learning with environment-friendly. This research used developmental research which was Thiagarajan (Four-D) development design. There are 4 stages in the Four-D, define, design, develop, and disseminate. However, this research was finish until the third stage, develop stage. The computer student worksheet based mathematical literacy for statistics executed good quality. This student worksheet is achieving the criteria if able to achieve three aspects, validity, practicality, and effectiveness. The subject in this research was the students at The 1^st State Senior High School of Driyorejo, Gresik, grade eleven of The 5^th Mathematics and Natural Sciences. The computer student worksheet products based mathematical literacy for statistics executed good quality, while it achieved the aspects for validity, practical, and effectiveness. This student worksheet achieved the validity aspects with an average of 3.79 (94.72%), and practical aspects with an average of 2.85 (71.43%). Besides, it achieved the effectiveness aspects with a percentage of the classical complete students of 94.74% and a percentage of the student positive response of 75%.

Indonesia is one of the salt producing countries that use sea water as a source of raw materials, the quality of salt produced is influenced by the quality of sea water. The resulting average salt quality contains 85-90% NaCl. The Indonesian National Standard (SNI) for human salt's consumption sodium chloride content is 94.7 % (dry base) and for industrial salt 98,5 %. In this study developed the re-crystallization without chemical and hydro-extraction method. The objective of this research to choose the best methods based on efficiency. The results showed that re-crystallization method can produce salt with NaCl content 99,21%, while hydro-extraction method content 99,34 % NaCl. The salt produced through both methods can be used as a consumption and industrial salt, Hydro-extraction method is more efficient than re-crystallization method because re-crystallization method requires heat energy.

Increasing the quality of salt can be done through various methods such as washing (hydro-extraction), re-crystallization, ion exchange methods and others. In the process of salt quality improvement by re-crystallization method where salt product diluted with water to form saturated solution and re-crystallized through heating process. The quality of the salt produced is influenced by the quality of the dissolved salt and the crystallization mechanism applied. In this research is proposed a concept that before the saturated salt solution is recrystallized added a chemical for removal of the impurities such as magnesium ion (Mg), calcium (Ca), potassium (K) and sulfate (SO4) is contained in a saturated salt solution. The chemical reagents that used are sodium hydroxide (NaOH) 2 N and sodium carbonate (Na₂CO₃) 2 N. This research aims to study effectiveness of sodium hydroxide and sodium carbonate on the impurities removal of magnesium (Mg), calcium (Ca), potassium (K) and sulfate (SO₄). The results showed that the addition of sodium hydroxide solution can be decreased the impurity ions of magnesium (Mg) 95.2%, calcium ion (Ca) 45%, while the addition of sodium carbonate solution can decreased magnesium ion (Mg) 66.67% and calcium ion (Ca) 77.5%, but both types of materials are not degradable sulfate ions (SO₄). The sodium hydroxide solution more effective to decrease magnesium ion than sodium carbonate solution, and the sodium carbonate solution more effective to decrease calcium ion than sodium hydroxide solution.

Silica Gel-Amine (SGA) has been made from geothermal sludge by grafting amine method. Sodium silicate solution is prepared by extracted geothermal sludge powder using sodium hidroxide solution then acidification in the range of pH 5 - 9 by using tartaric acid 1N. The grafting process uses 1 ml of ammonia solution and 10 ml of toluene at a rate of 0.1 ml min^-1 accompanied by a reflux process. The amine grafting is done in two methods. The first method is grafting amine in silicate solution and the second method is grafting amine in washed gel. Product SGA was confirmed by FTIR, TGA-DTG and BET characterization. The results show that the pH affects the amount of amine that is grafted onto silica gel. Differences in grafting method affect the size of the pore and surface area. SGA product prepared by grafting washed gel at pH 8 have pore diameter of 12.06 nm, surface area of 173.44 m²g^-1, and mass of decomposed amine compound 0.4 mg. In the presence of amine groups on the silica gel surface, these adsorbents may be able to selectively adsorb CO₂ gas from natural gas.

Natural organic matter (NOM) is heterogenous mixture of organic compounds that enter the water from various decomposition and metabolic reactions, including animal, plant, domestic and industrial wastes. NOM refers to group of carbon-based compounds that are found in surface water and ground water. The aim of the study is to assess organic matter characteristics in Jagir River as drinking water source and to characterize the organic components that could be removed during coagulation. Coagulation is the common water treatment process can be used to remove NOM with FeCl₃ coagulant in various dosage. NOM surrogates, including total organic carbon (TOC), ultraviolet absorbance at 254 nm (UV₂₅₄) and specific UV absorbance (SUVA) were chosen to assess the organic removal. Results of jar test experiments showed that NOM can be removed about 40% of NOM surrogates with 200 mg/L FeCl₃. About 60% removal of total organic fraction, which is mainly humic substances, as detected by size exclusion chromatography (SEC).

Laboratory scale experiments was conducted to examine effect of permanganate (KMnO₄) peroxidation in characterizing and to remove natural organic matter (NOM) in source water. The experimental results shows that increasing permanganate dosage could decreased aromatic matter, as indicated by decreasing UV₂₅₄ and SUVA value about 23% and 28%, respectively. It seems that permanganate preoxidation caused the breakdown of high molecular weight (MW) organics into low MW ones, as represented by increasing NPDOC about 10%. Further, disinfection by-products formation potential (DBPFP) in terms of trihalomethanes formation potential (THMFP) and haloacetic acid formation potential (HAAP) decreased about 15% and 23%, respectively. HAAFP removal is higher than THMFP removal and that DPBFP removal is consistent with UV₂₅₄ and NPDOC removal.

Hydrodinamic behaviour of the liquid film in rotating vertically disk reactor, that is partially immersed in a liquid bath, was investigated using computational fluid dynamics (CFD). A model for the fully free boundary problem of the rotating disk, that drags a thin film out of the bath is set up. The depth of the disc used 35% of the disk center to the liquid surface. Simulations were carried out using the volume of fluid method and compared with empirical corelations published in literature. The dominant factors that determine the film thickness are identified as a function of angular posisition, radius, rotating speed, viscosity and surface tension. The liquid film variation in the surface tension, and the liquid film dragged into the liquid are particularly investigated.

The gated weir is a weir that the crest elevation could be operated based on the flow through the river. The upstream water level of the gated weir could be controlled with gate opening or closing. This study applied a simulation with HEC-RAS 4,0 program in order to know the river hydraulic condition after the gated weir has built. According to the rainfall intensity from each sub-watershed, Distribution Log Pearson III with return period 50 years (Q₅₀) was determined to calculate the design flood discharge. By using Rational Method, the design flood discharge is 470 m³/s. The Results show that capacity of the river is able to accomodate Q₅₀ with discharge 470 m³/s and the gate should be fully opened during flood. This condition could passed the normal discharge at + 5.00 m elevation.

Floor Building that requires a large space such as for the meeting room, so it must remove the column in the middle of the room, then the span beam above the room will be long. If the beam of structural element with a span length reaches 15.00 m, then it is less effective and efficient using a regular Reinforced Concrete Beam because it requires a large section dimension, and will reduce the beauty of the view in terms of aesthetics of Architecture. In order to meet these criteria, in this design will use partial prestressing method with 400/600 mm section dimension, assuming the partial Prestressed Beam structure is still able to resist the lateral force of the earthquake. The design of the reinforcement has taken into account to resist the moment due to the gravitational load and lateral forces. The earthquake occurring on the frame structure of the building. In accordance with the provisions, the flexural moment capacity of the tendon is permitted only by 25% of the total bending moment on support of the beam, while the 75% will be charged to the reinforcing steel.

Based on the analysis result, bring ini 1 (one) tendon contains 6 strand with diameter 15,2 mm. On the beam pedestal, requires 5D25 tensile reinforcement and 3D25 for the compression reinforcement, for shear reinforcement on the pedestal using Ø10-100 mm. Dimensional column section are 600/600 mm with longitudinal main reinforcement of 12D25, and transverse reinforcement Ø10-150. At the core of the beam-column joint, use the transversal reinforcement Ø10-100 mm. The moment of Column versus Beam Moment ∑Me > 1.2 Mg, with a value of 906.99 kNm > 832.25 kNm, qualify for ductility and Strong Columns-weak beam. Capacity of contribution bending moment of Strand Tendon's is 23.95% from the total bending moment capacity of the beam, meaning in accordance with the provisions. Thus, the stability and ductility structure of Beam-Column joint is satisfy the requirements of SNI 2847: 2013 and ACI 318-11.

PT. KIA Keramik Mas is a company engaged in manufacturing, which produces ceramic tiles, one of the problems faced by this company is the number of defects found, in the July - December 2015 amounted to 6,259,945 units producing tiles and discovered defects by 960 683 units with an object research is ceramic tile products, among some of the defects found several characteristics of defects that occur include rugged body, coincide, grainy, scratched, and colors distorted. The purpose of this study was to determine the quality of the product and propose improvements that reduce the number of such defects, using quality control methods that Six Sigma. Six Sigma is used to generate a defect that does not exceed 3.4 DPMO (defects per million opportunities) or zero defect which is an approach to calculate the number of defects per million possibilities. Average quality ceramic tile products during the month of July - December 2015 was on a sigma of 3.37 with DPMO of 30 586, which means that one million opportunities that exist there will be 30 586 (3,05%) the possibility that the process of making the ceramic tile defect or defects occur, so to get to the required target of Six Sigma improvement.

Leachate is a liquid from waste containing elements of dissolved and suspended elements. Garbage collected at the landfill site contains organic, inorganic and heavy metal substances. If the rains will produce leachate with mineral content, organic and heavy metals. When the condition or leachate flow in let to the soil surface can cause negative effects to the surrounding environment including for humans. Toxicity test it was conducted to determine the level of leachate toxicity of the test animals living in surface water located around of the "TPA Benowo". In this study using Tawes fish with length between 4-6 cm. In this toxicity test is done in 2 stages, namely: range finding test, the search for this range is obtained 0% concentrations (as control) 0,3%; 0,6%; 0,9%; 0,12% and 0,15%. The next stage of toxicity acute test, at this stage of toxicity concentration do smaller again that is: 0,18%; 0,36%; 0,54%; 0,72% and 0,9%. The results obtained LC₅₀ value of 0,385%, while eyes, brown stomach skin.

Chlorophyll-a is one of the parameters used to detect the presence of fish populations, as well as one of the parameters to state the quality of a water. Research on chlorophyll concentrations has been extensively investigated as well as with chlorophyll-a mapping using remote sensing satellites. Mapping of chlorophyll concentration is used to obtain an optimal picture of the condition of waters that is often used as a fishing area by the fishermen. The role of remote sensing is a technological breakthrough in broadly monitoring the condition of waters. And in the process to get a complete picture of the aquatic conditions it would be used an algorithm that can provide an image of the concentration of chlorophyll at certain points scattered in the research area of capture fisheries. Remote sensing algorithms have been widely used by researchers to detect the presence of chlorophyll content, where the channels corresponding to the mapping of chlorophyll –concentrations from Landsat 8 images are canals 4, 3 and 2. With multiple channels from Landsat-8 satellite imagery used for chlorophyll detection, optimum algorithmic search can be formulated to obtain maximum results of chlorophyll-a concentration in the research area. From the calculation of remote sensing algorithm hence can be known the suitable algorithm for condition at coast of Pasuruan, where green channel give good enough correlation equal to R² = 0,853 with algorithm for Chlorophyll-a (mg / m³) = 0,093 (R (-0) Red - 3,7049, from this result it can be concluded that there is a good correlation of the green channel that can illustrate the concentration of chlorophyll scattered along the coast of Pasuruan

This study aims to determine the optimal Hell Nailing machine maintenance schedule by using Genetic Algorithm method. This method can solve the problems faced by the company that is, often the occurrence of damage at the time has not been done back treatment, this research conducted at PT. Karyamitra Budisentosa which is a company engaged in the production of producing women's shoes with demand patterns in accordance with consumer demand. The variables used are machine maintenance optimization while the obeservation variables include data of damage time, data maintenance time, data setup machine data downtime. Data collected from interviews conducted at PT. Karyamita Budisentosa in the form of machine maintenance data. The result of this research is the optimal machine maintenance schedule in 1 year done 3 times.

Precipitated silica from silica and carbon dioxide gas has been studied successfully. The source of silica was obtained from pumice stone while precipitation process was carried out with carbon dioxide gas (CO₂). The sodium silicate solution was obtained by extracting the silica from pumice stone with sodium hydroxide (NaOH) solution and heated to 100 °C for 1 h. The carbon dioxide gas is injected into the aqueous solution of sodium silicate in a bubble column reactor to form precipitated silica. m²/g. The results indicate that the products obtained are precipitate silica have surface area in the range of 100 – 227 m²/g, silica concentration more than 80%, white in appearance, and silica concentration reached 90% at pH 7.

Sugar is one of the basic needs of people and food and drink industry. As technology advances and the demand for efficient usage of sugar rises, crystal sugar is seen as less advantageous than liquid sugar. If sugar is always dissolved in water before use, then it will be more efficient and practical for consumers to use sugar in liquid form than in crystal form. Other than that, liquid sugar is also attractive to consumers because it is economical, hygienic, instantly soluble in hot and cold water, fresher and longer-lasting, able to thicken and enrich the texture of foods and drinks, and functions as sweetener, syrup, and flavor enhancer. Liquid sugar is also more beneficial for sugar producers because of simpler production process, cheaper production cost, and similar yield with no extra cost. In sugar production, separation process is found in most of its stages and therefore the use of membrane technology for separating solute and water content has a good potential. In this research, water content reduction of sugar solution was done in order to increase the sugar concentration of the solution. The parameters of this research were 4%, 5%, and 6% starting concentration of sugar solution; 20, 40, and 60 minutes of process time; and 85 and 60 PSI ΔP. The best result was acquired on 4% starting concentration, 60 PSI ΔP, and 60 minutes process time.

Screw connection is prefered used by apllicator because of it's simple. Type of screw usually used is Self Drilling Screw (SDS). This type of screw will become fix as it's screwed by the applicator until its head . almost all applicator able to make this connection and do not need some course or sertificate to become an applicator, does not like applicator of High Tension Bolt, HTB. But this type of connection has some disadvantages, for example it's connection doest not suit to dynamic loading.

the experiment results that galvalume material has Yeilding Force, fy = 580 Mpa and Ultimate Force, fu = 590 Mpa. Connection of 2 SDS screw vertically configured fail on about tension loading 6000 N less than horizontally configured that fail on about 7500 N. Displacement of 2 SDS screw vertically configure on about 0.6 mm less than horizontally one that fail on displacement 0.85 mm. For adhesive of Sikadur CF 31 connection fail on loading about 6000 N tension loading but its displacement is less than 0.5 mm when it fail, for 2 type of connection configured.

Palm Oil is one of prime materials which very necessary for Indonesia. In the development of palm oil industry the constraint which faced is raw material availability and the economic crisis that attack Indonesia which cause increasing of cost industry so that the salaes price become very expensive . With using alternative raw material namely used palm oil them be made palm oil design to solve this problems. In the designing which comply the consideration of good pal oil planning aspect be use value engineer study. While the criteria parameter of hygienic palm oil which obtained from the questioner area free fatty acid, water content, Iodine number, peroxide number, odor, taste and the color. The research which use value engineer study is throught any phase that is information phase, analyzes phase, creative phase, development phase and presentation phase. This research began with doing the identification of palm oil demand, continued by methodology development in order to measure oil design. By using creative process could be obtained flow rate position, the amount of adsorbent and the best settling time for palm oil alternative that is in the flow rate 70 ml/sec, 4% of adsorbent and the 70 minute for the settling time with free fatty acid value: 0.299. While the best palm oil alternative are palm oil with free fatty acid value = 0.299, water content = 0.31, Iodine number = 40.08, Peroxide number = 3.72, odor and taste = Normal, the color = Normal. The Evalution which done by value engineer study generate the value from alternative palm oil is 1.330 and market palm oil 1.392. Thus, can be conclude thet the value engineer study can be good implemented in the alternative palm oil planning so that alternative palm oil can be produced largely because they have better value that market palm oil and appropriate for little industries.

Column is a pressed element that enabels to withstand the loads for its structure. The analysis was conducted at the round reinforced column and tied rather than the spherical round reinforced column. The proportion of this column structure was designed in accordance with the fuction of a building and the zone area of the same earthquake, as well as its loading and dimension of the same space.Furthermore, the researcheralso did comparing the ductility's score of reinforced concrete column of a building from wich a model of history building with its width of 20 m, length 30 m and height 40 m had been designed. Based on its proportion of inner force and column ductility and calculation result of ties spiral round space column it was obtained that the inner force of maximum axial (P) = 4356,6 kN, Shear2-2 (V2) = 132.3 kN, Moments 3-3 (M3 ) = 142.9 kNm and ductility = 4.59. Meanwhile, the ties rounded-space column was obtained that its axial maximum force was (P)=4169.8 kN, Shear2-2 (V2) = 131.3 kN, Moments 3-3 (M3) = 141.4 kNm and ductility 4, 11. Based on the analysis above, it was concluded which had ductility score greather than that of rounded-ties space with the same space (Ag).

Kalianak Road Surabaya is a strategic road. The volume of vehicles on Kalianak Road Surabaya is very high because there are many factories (industrial areas) along the road. Heavy truck or tronton type vehicles often pass this road, resulting damage to the Kalianak Road Surabaya. In this study, Dirgolaksono & Mochtar method [5] used to analyze the road damage. From result of research, mean of percentage of vehicle cause of road damage is truck/tank 2 axis equal to 34.42%. The relationship between EAL (Equivalent Axle Load) and road damage are related and affect each other. The biggest type of damage on Kalianak Road Surabaya is Distortion Profile which is 19.8% for phase I and 20.24% for phase II.

In a company, machine maintenance system will be very influential in production process activity. The company should have a scheduled engine maintenance system that does not require high costs when repairing and replacing machine parts. Modularity Design method is able to provide solutions to the engine maintenance scheduling system and can prevent fatal damage to the engine components. It can minimize the cost of repair and replacement of these machine components.The paper provides a solution to machine maintenance problems. The paper is also completed with case study of milling machines. That case studies can give us a real description about impact implementation of modularity design to prevent fatal damage to components and minimize the cost of repair and replacement of components of the machine.

In line with the increase of the population and the need of comfortable houses, as affected by modernization era, the house demand is getting higher. Hence, conducting a research on consumers need and want in buying a house should be seriously attempted to succeed marketing activity. Using an analysis consumers' behavior, the researcher will know few affecting factors related to consumers' satisfaction in buying a house. Among other, the factors in question include: house price, house condition, facilities, location and accessability. The sample of this research was drawn from the residents of Graha Asri Housing, Taman Bulang Permai, and Sukodono Permai. Based on the analysis and discussion, some conclusions are made as follow: the factors and variables affecting the consumers' decision on each choice of house is different and also the same variables on three sources of data include housing atmosphere, cleaning service, ease of access to shopping center, health clinics or hospitals, tourism spot, schools, and the bus station.

The humic liquid is produced from lignite extraction using alkali solution. Conventional humic acid is obtained by acidifying a humic solution using HCl. The purpose of this research is the formation of solid humic acid from lignite by ion exchange method using cation resin. The results showed that the addition of cation resin was able to reduce the pH from 14 to pH 2 as well as the addition of acid (HCl), indicating the exchange of Na + ions with H + ions. The reduction of pH in the humic solution is influenced by the concentration of sodium ions in the humic solution, the weight of the cation resin, and the ion exchange time. The IR spectra results are in good agreement for humic acid from lignite characterization.

Community needs that are not primary but important in everyday life are lights for lighting. State electricity company (PLN) is experiencing limitations in supplying electricity for this puIDRose. Therefore emergency lights (emergency lights) are already marketed in the community, which limited function only illuminate a very limited space. Therefore we developed the design of energy saving lamps using "Light Emitting Diode" (LED) which can illuminate the whole house as well as functioning as mobile phone charger (HP). The method used is Design for Manufacture and Assembly (DFMA), with the result of design development The percentage increase in assembly efficiency (E) is 0.01071 - 0.00645 = 0.00426 or = 39.76%. The decrease in material costs is IDR 234,000 - IDR 214,000 = IDR 20,000 or = 8.54% .Development design is received because of more assembly efficiency than the initial design. Power usage on previous products with series and designs of the original product can last only 4-5 hours non-stop, while the development of the design can survive 9-10 hours 2x more energy efficient.

As an international language, English is taught and learnt by almost all of the people in the world. In Indonesia for example, English has been introduced since the learners are studying at the elementary school. Even many of the Kindergarten Schools too, have already introduced this language to their students. However, we cannot deny that teaching foreign language is not such an easy thing due to the fact thatmany of the learners are not capable of speaking English very well although they have been learning it for more than ten years (Elementary: 6 years, Junior and Senior High School: 6 years). In line with this problem, this study aims at providing a solution by offering one teaching technique which seems to make the learners (especially young learners) enjoy learning through singing songs (Kasihani, 1999).Furthermore, Phillips(1995) said that young learners really enjoyed learning and singing songs with highly motivating. Based on those two researches andin efforts to make it easier in English language learning, especially to young learners, the writer translated the very common and popular Indonesian kid songs into English. Thesetranslated songswere then used to teach the students of Kindergarten up to Elementary ones of the first and second grade. This meant that before a teacher started to teach, s/he had to translate the Indonesian kid songsat first into English.Due to its popularity and familiarity, it was expected that this teaching technique would be more effective and efficient to apply especially to young learners.

Contamination of heavy metals in certain levels of food can disrupt human health. Heavy metals have toxic properties, cannot be overhauled or destroyed by living organisms, can accumulate in the body of organisms including humans, either directly or indirectly. Heavy metal Hg, Cd, Cr is a very toxic metals (can result in death or health problems that are not recovered in a short time), while heavy metal Co, Pb, Cu toxicity is moderate (can lead to both recoverable and non-recoverable health problems in a relatively long time). Hence the heavy metal contaminating the food must be eliminated or reduced to a safe level. One effort was use coriander leaves to reduce the contamination of heavy metals in fish/shellfish. The objective of the research was to prove the extract of coriander leaves can reduce heavy metal contamination of Pb, Hg and Cu in rod shellfish (lorjuk). The treatment of this research was long soaking in coriander leaves extract that were 0, 30, 60 and 90 minutes. The results showed that the longer time of soaking can decrease Pb level from 4.4 ± 0.424 ppb to 1.7 ± 0.5 ppb, Hg level from 4.11± 0.07 to 1.12± 0.6 ppb, and Cu level from 433.7 ± 0.1 ppb to 117 ± 0.78 ppb. Protein content not significant decrease in rod shellfish (lorjuk) after 90 minutes soaking time, that was from 28.56 ± 0.403% to 26,625 ± 0.19%.

Natural ventilation and air movement could be considered under the heading structural controls as it does not rely on any form of energy supply or mechanical installation but due to its importance for human comfort, it deserves a separate section. Air infiltration can destroy the performance of ventilation systems. Good ventilation design combined with optimum air tightness is needed to ensure energy efficient ventilation. Ultimately, ventilation needs depend on occupancy pattern and building use. A full cost and energy analysis is therefore needed to select an optimum ventilation strategy.The contains of paper is about the element of Javanese house (the roof) as the element of natural ventilation and a cooling energy provider. In this research, The Computational Fluid Dynamics Program, is used to draw and analysis. That tool can be track the pattern and the direction of movement of air also the air velocity in the object of ventilation of the roof Javanese house based. Finally, the ventilation of the roof of this Javanese house can add the velocity of air at indoor, average 0.4 m/s and give the effect of cooling, average 0.7°C.

Rocks and sand mines have important benefits for life. With the many benefits of rocks, it is a pity if Indonesia has a lot of raw material reserves waste it. Examples of the benefits of rocks that can be converted into silica potassium fertilizer by reacting with potassium hydroxide. Examples of rocks that can be taken trass rock. The procedure for making silica potassium is by reacting 100 mesh trass rock with KOH and K₂CO₃ reagents whose composition is arranged by weight ratio, where the base of the trass rock is 100 gr. The process is carried out at a temperature of 1.250 °C with a reaction time of 1 hour. The results obtained are the best silica potassium fertilizer for K₂CO₃ reagent which is 500gr: 74gr with SiO₂ content: 26.8% and K₂O content: 27.3%, with water solubility 24.02%, while for silica potassium fertilizer product from The best trass rock for KOH reagent is with a mol ratio of 400 gr : 60 gr with SiO₂ content : 23.6% and K₂O content: 22.2%, with 25.65% water solubility. The pore size of silica potassium fertilizer product of this trass rock, the range 350 – 1000 nm.

Agropolitan Program is one form of regional development to improve agribusiness system and effort to improve the welfare of the community. One of the leading commodities in Bangkalan agroclimates is salak which is a potentially very large commodity to be developed. Salak commodities in Kramat Bangkalan Indonesia have developed varous salak produced such as dates of salak, syrup and dodol salak. Salak chips was the target of innovation from processed salak. The Production of salak chips using frying technology with vacuum system to obtain crunchy chips. To get the results need to be developed synergy technology to combine the process conditions and the right system in producing good quality salak chips. Bangkalan Regency is the potential to continue to develop products using a variety of salak to the processed form of vacuum frying machine based on expert system so that the resulting product would be great texture, aroma and taste. This will make the area of Bangkalan, Indonesia be more independent in producing and increasing revenue.