Table of contents

Dear distinguished Authors and Guests,

The organizing committee warmly welcome you to The 2^nd UPY International Conference on Applied Science and Education (UPINCASE), held on 3 – 4 November 2020 in Yogyakarta, Indonesia virtually. UPINCASE 2020 is implemented virtually, because as we all know, it is currently still in the state of the Covid-19 pandemic, so this limits our space. The topics covered in this conference include Engineering, Information Technology, Technology for Education, Applied Science, and Science Education.

On behalf of The 2^nd UPINCASE 2020, we would like to thank all the authors that contributed to this conference. We would like to extend our special gratitude to the Keynote Speakers who support this conference.

1) Prof. Tai-Chien Kao (National Dong Hwa University, Taiwan)

Theme: Science and Technology for Future Education

2) Prof. Wasino (Universitas Negeri Semarang, Indonesia)

Theme: Social Transformation in Society 5.0

3) Dr. David Nwanna Dumbiri (University of Benin, Nigeria)

Theme: Information and Technology for Sustainable Development

4) Prof. Suzuki Takashi (Kobe University, Japan)

Theme: Business and Services Transformation in Society 5.0

5) Dr. Arman Shah bin Abdullah (Universiti Pendidikan Sultan Idris, Malysia)

Theme: Innovation of Educational Technology

6) Dr. Paiman (Universitas PGRI Yogyakarta, Indonesia)

Theme: Technology Development to Increase Crop Production

The conference was held for two days and divided into two parts, Plenary Session and Parallel Session. On the first day, the keynote speaker at the Plenary Session is Prof. Kao (Taiwan), Prof. Wasino (Indonesia) and Dr. Dumbiri (Nigeria), then continued with Parallel Session. On the second day, the keynote speaker at the Plenary Session is Prof. Takashi (Japan), Dr. Arman Shah (Malaysia) and Dr. Paiman (Indonesia), then continued with Parallel Session.

The conference was held online through the Zoom Meeting, and was attended by around 250 participants on the first and second day. The technical problem at this conference was about the unequal conditions of the internet network in each participant's area, so that it was a bit of a hindrance, especially during the Parallel Session.

The number of papers presented at this conference was 172 papers, which was divided into 9 Virtual Room, in two days. After the peer review process, the submitted papers were selected on the basis of originality, significance and clarity for the purpose of the conference. We hope that the conference results constituted significant contribution to the knowledge in these up to date scientific field.

We will be committed ourselves to make this conference more and more professional with fully and enjoyable academic research and discussion platform for authors and attendees. Sincerely as always, we look forward to your attention and support to the next UPINCASE.

With our warmest regards,

Marti Widya Sari

Conference Chair

5 November 2020

Universitas PGRI Yogyakarta, Indonesia

Committee of The 2^nd UPINCASE 2020

Steering Committee, Editor in Chief, Official Committee, Editorial Board are available in the pdf

Contact Person:

1) Marti Widya Sari

Universitas PGRI Yogyakarta, Indonesia

Email: widya@upy.ac.id

2) Committee of UPINCASE 2020

Universitas PGRI Yogyakarta, Indonesia

Email: upincase@upy.ac.id

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

• Type of peer review: Single-blind

single-blind peer review that reveals the author's name to the reviewer, but hides the reviewer's name from the author.

Peer Review Process (Fig. 1)

The article submission system is carried out through an international conference web, namely on the http://upincase.upy.ac.id. Articles submitted must follow the format (template) provided. Article submission terms are as follows.

a) Articles submitted must be free from plagiarism elements.

b) The submitted article is a work that has never been published in other media.

c) Articles submitted are following the specified scope of the conference.

The editor carries out this selection process by paying attention to the scientific field's suitability between the article and the editor. Each article is selected by experts in their fields, according to their respective scientific fields, the articles that pass are excellent and quality articles. Articles that are declared to have passed according to predetermined criteria are then distributed to reviewers for input and improvement. Reviewer conducts a review process on submitted articles according to their field of expertise. Reviewers only provide suggestions and input to the editor on whether the article is worthy of publication or not.

The review process is carried out using a single-blind review process system. A review process is carried out where the author does not know who the reviewer has reviewed the article. Meanwhile, the reviewer knows the name and affiliation of the author

Fig. 1. Article Submission and Review Process

After the review process is carried out and the article has received suggestions and input, the author must improve according to the suggestions and input. If it has been corrected, the author sends back the article to the editorial team for other presentations at the conference. The committee provides particular times for the coaching clinic to improve articles. Furthermore, the articles will be sent to the publisher to be published in an International Conference Proceedings (IOP).

• Conference submission management system:

Online via conference website http://upincase.upy.ac.id

• Number of submissions received: 250

• Number of submissions sent for review: 240

• Number of submissions accepted: 172

• Acceptance Rate (Number of Submissions Accepted / Number of Submissions Received X 100): 68%

• Average number of reviews per paper: 3

• Total number of reviewers involved: 30

• Any additional info on review process:

• Contact person for queries (please include: name, affiliation, institutional email address)

Marti Widya Sari

Universitas PGRI Yogyakarta, Indonesia

Email: widya@upy.ac.id

This study aims to improve the scientific literacy and citizenship literacy of elementary school students through Ethnoscience-based thematic learning. This research method is experimental research with a quasi-experimental design type—data collection techniques using test techniques, namely science literacy tests and citizenship literacy tests. Based on the results of the post-test analysis of data Literacy of science obtained t value = 3.781> t table = 1.998 and t-test results of the test of citizenship literacy got t value = 4.971> t table = 1.998. It means that there are significant differences in scientific literacy and civic literacy in the experimental and control groups. While the N value of scientific literacy gain in the control group is 0.43 (moderate) while in the experimental group is 0.73 (high) and citizenship literacy in the control group is 0.34 (medium) while in the experimental group is 0.73 (high). Based on these results, it can be concluded that there was an increase in scientific literacy and high citizenship literacy in the experimental group and increased science literacy and moderate citizenship in the control group.

This research aims to build a prototype of an automated light control and monitoring system based on internet of things. This system controller uses Wemos D1 microcontroller with integrated ESP8266 Wi-Fi module, which functions to send and receive input data on the Internet of Things (IoT) platform, namely Firebase. Input devices in this system are in the form of two types of sensors namely the LDR sensor and the PIR sensor where the LDR sensor functions as a measure of light intensity and the PIR sensor functions as a detector of human motion in a room. This system uses 2 lamps as an output device, where the lamp is placed in a clear plastic box formed as a room. In room 1, the lamp will turn on if a human presence is detected. In room 2, the lamp will turn on if the room's lighting conditions are dim or dark and a human presence is detected. In addition, the control and monitoring system of this lamp can also be controlled via the android application without a certain distance and only requires an internet connection.

Prescription screening is an assessment of the suitability of prescriptions performed by pharmacies in order to minimize the occurrence of medication errors. It is necessary to use information technology so that prescription screening can be carried out quickly, precisely and accurately. The purpose of study was to develop a design model for prescription screening management information systems in Puskesmas Kotagede 1. This study was a descriptive study with a cross sectional design. The research was conducted at the outpatient pharmacy installation at Kotagede 1 Public Health Center in November 2019-April 2020. To determine the system requirements analysis, a descriptive analysis was carried out. The development of a prescription screening information system was carried out using the prototype method. The results of the system requirements analysis indicate that the identification of prescription screening has not been carried out completely by pharmaceutical officers. The development of a prescription screening information system model design at Puskesmas Kotagede 1 uses the waterfall method. The stages start from requirement analysis, system design, implementation, integration & testing, operation & maintenance. With the development of a prescription screening information system model, it can facilitate pharmaceutical work in the prescription screening process to be fast, precise and accurate.

The recent phenomenon of Bullying has unseated the world of education. It requires educators to develop products that can address that behaviour. The study aims to formulate android-based apps as a medium of communication between teachers and parents to address bullying behaviour both at school and at home. This research is development research with 4D development models (Define, Design, Develop, and Disseminate). The subjects of his study are students class 1 and class 2, parents, teachers, parents of students. This hypothesis test uses paired samples t-test by comparing pre-test and post-test scores before and after using the adroit application. The results showed that the use of android applications as a communication medium for teachers and parents had a significant impact on improving early childhood bullying behaviour in school and at home. As for the results of the test, the t value of 29,306 with sig (2 tailed) 0.000 > 0.05. It indicates that there is a difference between the pre-test value and the post-test value because the t score found to be positive then this shows that the post-test cost is lower than the pre-test value which means a decrease in bullying behaviour in those children.

The paper aims to discuss the concept of Organizational Citizenship Behavior (OCB), as an antecedent of Organizational Justice (OJ), and the consequences of Organizational Performance (OP). The method used is to review theories and relevant literature to reconstruct propositions of the possible influence of OJ's four dimensions. The dimensions are distributive Justice, Procedural Justice, interpersonal Justice, and informational Justice to OCBI and OCBO, and their consequences on organizational performance. The results of the study propose propositions from the OJ dimension, namely distributive Justice, Procedural Justice, interpersonal Justice, and informational Justice can influence OCB Individual and Organizational OCB. They can have an impact on organizational performance.

The Smart Indonesia Program (PIP) is a program created by the government to address education problems in Indonesia. Selection of students who are entitled to PIP assistance is the main problem in this study, so this study aims to provide a comparison and evaluation of the selection of students who are entitled to PIP assistance. Previous research has been evaluated using the AHP-TOPSIS method and in this study comparing the method between AHP-TOPSIS vs Fuzzy AHP-TOPSIS, the purpose of this study is to obtain the effectiveness of both methods. The criteria in this study are the impact of natural disasters, physical disabilities, the convict's family, PKH / KPS / KKS holders, destitute, orphans, parents' income and conflict areas. In this study, the results show that the two methods have the same ranking results, even though they have different weight values. This is because the importance value of each criterion is close together so that the results of the ranking of the two methods are the same. From these results, it can be concluded that the two methods are feasible to be used in the PIP scholarship selection, where the ranking of the choices is in alternatives 2 3 and 4.

The purpose of this study was to determine the application of appropriate technology in mushroom cultivation by street children in Hafara. This research method with a qualitative approach with phenomenological methods. Collecting data by observation, interviews, and documentation. Observations are carried out in a participatory, real, disguised, and unstructured manner to ensure that the object in this study is an informant in the location to be studied. Interviews were carried out by random sampling to obtain data and information that could be used in this study. Information can be obtained from the manager of the Hafara social institution, 2 caregivers / coaches and 4 street children who live in the Hafara social institution to obtain information on appropriate technology in mushroom cultivation by street children in Hafara. The appropriate technology in mushroom cultivation by street children in Hafara is very simple and uses easily obtained raw materials. Spraying leri water (washing rice) is carried out after the fungus appears, it will increase fertility so that the mushroom yield is more, so the money earned from the mushroom harvest is more. It is hoped that the recommendations for mushroom cultivation in Hafara can be widely marketed in collaboration with relevant agencies both nationally and internationally.

Changes in technology affect business activities. The presence of the internet opens opportunities for sellers to expand their marketing reach. E-marketplaces can be utilized by sellers to broaden the marketing reach of their products. From the consumer side, the presence of the e-marketplace presents many choices in buying goods. The e-marketplace makes it easy for buyers and sellers to deal with products. This study aims to evaluate attitudes toward online shopping. Perceived usefulness, perceived ease of use, and trust as independent variables. Attitude toward online shopping as a dependent variable. Two hundred buyers in one of the biggest e-marketplace in Indonesia as analysis subjects to complete the questionnaire in this study. Multiple regression analysis to test the research model. The results show that perceived usefulness, perceived ease of use, and trust affect online shopping attitudes.

Each material has different electrical characteristics. One of the electrical characters of materials is impedance. This characteristic used to specify the components of the material. To determine the impedance value of materials frequently used method is the injection of current through a pair of electrodes. This study will make effective electrode designs. The electrode designs used are circular with 1mm, 5mm, and 15mm diameter variations, with 3mm, 7mm, and 11mm configurations. The electrode material used is a copper plate (PCB). The results of the graph on mineral water show that the 11mm configuration produces a logarithmic graph. This result is due to the total impedance of mineral water affected by the resistance component and capacitance at the electrode. The measurement of sugar solution shows that 5mm diameter is more sensitive than 15mm diameter. Then the effective electrode design for impedance measurement is 5mm diameter with an 11mm configuration.

English at the elementary school level serves as local content by the policies of each school; as a result, it makes the time allocation of English subject reduced and likewise, the teachers' pedagogical competence. The study aims to describe the process of online training and strengthening in fostering EFL teachers' pedagogic competence. It used a qualitative descriptive method and involved three teachers from Rejodadi Elementary School, which observation and interview are the research instruments. The results showed that the process of training and strengthening in fostering teachers' English pedagogic competence used Presentation, Practice, and Production (PPP) method. "Presentation" was applied to explain the materials related to teaching English at an elementary level such as the students' characteristics, teaching methods, strategies and media, "Practice" was implemented to drill the teachers' skills about the materials presented, and in "Production", teachers implemented what they had got from the previous steps by conducting a micro-teaching activity. Therefore, the process of online training and strengthening in fostering EFL teachers' pedagogic competence used PPP method in achieving its goal.

The aim of this study is to find the international students' perception towards online learning using the Tencent Meeting, or the international version is VooV. The descriptive qualitative design was conducted in this study. The total of participants were thirty students in Guangxi Normal University, China academic year 2019/2020. The data was obtained using an end-of-semester questionnaire and then follow-up interviews. The researchers examined the students feedback and found that in general the Tencent Meeting is well received by the students. The participants agreed that online learning using the Tencent Meeting made the learning process well managed, the Tencent meeting was easy to use, the Tencent Meeting was affordable to learn. This point, the participants were enthusiastic in distance learning and considered that online learning using the Tencent Meeting was efficient during COVID-19 outbreak. At last, the respondents recommended this application to the other students. Drawbacks and suggestions for improvement were also discussed.

Disaster mitigation must be understood by all parties, including persons with disabilities who are categorized as particularly vulnerable to disaster impacts. This paper aims to see the application of appropriate assistive technology for persons with disabilities in a disaster emergency in the setting of disaster training and simulations conducted at SLB Negeri 1 Bantul. The right and accessible technology will help and facilitate disabilities in coping with disasters. Engineering training materials and the use of assistive technology for disabilities are concise necessary, this is done to accommodate the types, characteristics, needs, and services of disabilities in disaster mitigation and simulation activities. This training using assistive technology is carried out for disabilities to accommodate all rights and improve the functions and independence of individuals with disabilities so that they have active participation in disaster mitigation and simulation activities.

Authentic online learning is applied at pandemic corona as a strategy to reduce face-to-face in the learning process. The rise of use handphone, gave the idea to implement a mind mapping-based mobile learning system. This research aims to provide an overview of the need to improve student creativity by using mobile learning system-based learning. The study used the class action research method, using the Kemmis and Taggart models. The implementation of research has been conducted with two cycles through planning, implementation, observation, and reflection. The research object was 40 people consisting of 15 males and 25 women. The programs used in this study are using Microsoft PowerPoint, ISpring, and Website2apkbuilder. The research object is a student of Semester II Civics Education, University PGRI Yogyakarta validity of data using face validity. Based on the results of the study obtained data, the use of mind mapping by using the mobile learning system impacts increasing student creativity. It can be examined from the student creativity evaluation results on pre-research with the average value of 59.41 to 78.21 at Cycle 1, and at 2 increased back creativity to 82.03. Mind mapping based mobile learning can be an online learning alternative by giving the program integrated in one semester. This learning Program can reduce Internet quota use because it can be learned online through Android application.

Automation is a technology used to carry out work processes or procedures without human assistance. Greenhouse automation is carried out related to the many operational activities in the greenhouse that involve many human repetitive activities. Some of them are related to fertilizing, watering, spraying pesticides and others. In the current era of the industrial revolution 4.0, manual activities that use human labor began to diminish and were replaced with automated systems and devices in order to streamline the operation of a work field,. PLCs can be defined as a micro-computer based controllers that use instructions stored in memory that can be programmed to implement logic, sequencing, timing, counting and arithmetic functions through digital or analog input / output (I / O) modules, to control machines and processes. This PLC is commonly used in the industrial world as an automation tool for production machines. PLC can be implemented as an automation tool in a greenhouse in this case as an automatic watering system for plants. This research resulted in a prototype of an automatic watering system on a clock based and combined clock-sensor based greenhouse that can run simultaneously on the same PLC.

Motivation drives learners to achieve their goals of learning including vocational students with work-oriented study. External pressures, expectation or rewards pose different challenge when it comes to pandemic situation. This study fills gap by examining vocational students' elements of extrinsic motivation before and during Covid-19 strike to accomplish final task to interview English natives and their effects on final achievement. Respondents were vocational students (n=75) participated in English class for two semesters in a row (before and during pandemic). Students' motivations on doing "Hunting Bule" before (x1) and during (x2) pandemic were measured. Data were later analyzed using variance and interpretation. External motivation before and during pandemic are proven to give contribution to the final score. However, some factors in one variable seemed to outperform the other in vice versa. Technology using is considered both motivational and demotivational for students during the pandemic, yet is good to accelerate education industry 4.0.

The aims of this study is to determine the perceptions of SEA-TEACHER project students at University PGRI Yogyakarta (UPY) using online system towards achieving competence in educational technology. The research focus on the achievement of competencies in educational technology that were emphasized concerning microteaching, time allocation, and the optimizing of the implementation of the project, and the program patterns. The population of this study is students who joined UPY SEA-TEACHER program that began in 2017 to 2019 while the sample were students of mathematics education and elementary teacher education department. Data collection techniques were done by questionnaire, documentation, and interview. Collecting data was submitted by online system. Data analysis techniques using qualitative analysis that described the achievement of competency categorization and quantitative analysis that will show the magnitude of the categorization of these variables. The results showed that the achievement of competency in educational technology through the SEA-Teacher program as the description: the implementation have been interrelated with microteaching, there were no difficulties in allocating time, optimizing performance the program was stated to be optimal, and there was an expectation of the implementation of the SEA-Teacher program that conducted microteaching with English at least one meeting.

The research is aimed to describe the students' mathematical self-regulated learning who follow the learning by modified Moore method and students who follow direct instruction in Linear Algebra courses. This research is quasi experiment with nonequivalent control group design. The research instrument used questionnaire of mathematical self regulated learning. Data analysis techniques used descriptive statistics and inferential statistics. The result of the research shows that: the students' mathematical self-regulated learning with modified Moore method is better than the students' mathematical self-regulated learning with direct instruction. The improvement of the students' mathematical self-regulated learning with modified Moore method is better than students with direct instruction. Learning using the modified Moore method can be used to develop students' mathematical self-regulated learning. Therefore, lecturers can use this learning as an alternative in Linear Algebra courses.

Street and railways crossing is considered as an area prone to accidents, especially crossing areas without safety barriers. However, this vacant space attracts more visitors from its surrounding neighborhood area. At certain hours of the day people uses this space to interact, socialize, play, enjoying afternoon meal, or spend some pastime while train-watching from the rail sides. Street vendors also contribute to the crowding of the area. These space should be manage by public railway company. However in most suburban area, these space has been untouched. On the other hand, the needs for urban public space as a recreational place for people has not been facilitated. Thus careless utilization of lost space at street-railways crossing are commonly found. This phenomenon, creates a sprawl of unplanned-temporary public space. Observing the Mejing and Sedayu crossing, we might see the vibrant activities creates by locals, various type of users, and habitual time used of space.

Recreational mathematics is an activity designed to make students happy to learn and understand mathematical concepts. This study aimed to determine the effect of the implementation of recreational mathematics on learning achievement and learning motivation by implementing recreational mathematics, and to find out how the application of recreational mathematics by grade 5 teachers of SD Negeri Bhayangkara Yogyakarta to foster a sense of joy in learning among their students. This research is one group pretest-posttest design. The research instrument used was a questionnaire, observation sheet, and test. This research shows the effect of the implementation of recreational mathematics on learning achievement and learning motivation significantly. This is based on the paired sample t-test for pretest and posttest data; it can be seen that the sig value is 0.000, and the average posttest score is 97.8571, and the pretest is 82.8571. The paired sample t-test on the motivation value also shows the sig value of 0.043, and the average final motivation value is 52.21, while the average initial motivation value is 49.07. Furthermore, there are efforts from the teacher to be able to implement recreational mathematics activities, namely the desire to develop other card games through materials from researchers.

This study aims to examine the effect of user involvement, personal technical abilities, top management support, education & training programs, and formalization of information systems development on the performance of accounting information systems in regional government organization (OPD) in Sleman Regency. The number of samples used was 76 respondents with a purposive sampling method. The multiple linear regression is used as a technique analysis. The results of the study prove that the ability of personal skills and education & training programs has a positive effect on the performance of accounting information systems. In contrast, user involvement, top management support, and formalization of information system development do not affect the performance of accounting information systems.

This community service aims to help improve the ability of teachers and school principals in preparing classroom action research proposals, school action research, and writing scientific articles on research results. This community service is carried out through the virtual zoom meeting method with three stages of activities, namely: 1) providing classroom action research materials, arranging instruments, and compiling research reports; 2) provide material for school action research, preparation of instruments, and preparation of reports; 3) provide material for writing scientific articles in research journals. The first activity was attended by 20 teachers and school principals. The second activity was attended by 18 teachers and school principals, and the third activity was attended by 17 teachers and school principals. The training activities resulted in the following findings: 1) the understanding of teachers and principals in the preparation of classroom action research proposals improved; 2) the understanding of teachers and school principals in preparing school action research proposals improved; and 3) the understanding of teachers and principals in writing scientific articles has improved.

Mungbean is a plant that is cultivated by most of the people of Indonesia at the time before the dry season in the former paddy fields. The presence of weeds in crops that are not controlled by farmers caused the low yield of mungbean obtained by farmers. This study aims to determine the weed control technology to increase the growth and yield of mungbean in soil types. This experiment is a factorial experiment arranged in a completely randomized design (CRD) and repeated three times. The first factor is the weed control technology consisting of three kinds: weedy, hand weeding, and tool weeding. The second factor is the type of soil that consists of four types: coastal sand, latosol, volcanic, and regosol. The results showed that weed control at the age of 20 days after planting (DAP) could increase the growth and yield of mungbean in soil types, except in volcanic soils. Weed control with the hand weeding in coastal sand can give a higher production than tool weeding. Weed control technology with the hand and tool weeding way gives the results of mungbean relatively similar to latosol and regosol soils.

The Covid-19 pandemic has brought many changes in the field of education, and the need for teaching for teachers or lecturers has increased. The habit of teaching directly in the classroom changed by having to create learning content and dealing with social media to distribute the content. Instead of modernizing education, many are confused and only teach by giving a sign that there is an adequate explanation of the material. Guidelines that are easy to use even for teachers or lecturers who are lay and fast so that the ongoing Covid-19 pandemic is balanced with learning that also continues. The guideline contains procedures for using the screencast O-Matic application and AZ screen recorder then using YouTube media to post content and WhatsApp as a communication medium. This study uses the ADDIE type development research method with the validity testing phase of experts and testing 32 teachers to determine the feasibility and effectiveness of the learning system guidelines. The results showed that the quality of the content was 81.8%, 83.3% showed easy language to understand, 80% showed interest in using illustrations, 76.7% showed easy interaction on WhatsApp, 70% showed clear task instructions, and 70% showed the system is easy to access.

The main need for the early childhood learning process is reading skills. Observation of case study results in SD. Klopo Sawit, Build Kerto Sleman. Learning methods and the use of learning media are not quite right so that students still have difficulty reading and are lazy to learn. The purpose of this study is to help students become skilled in reading. The research method uses class action and uses Android-based applications without spelling. This application combines play and learning activities with research subjects in grades 1 and 2 with correspondence of 48 students. The Likert scale questionnaire test before use was tested on 15 students randomly, with the results of the validity of 22 items> the value of rtabel 0.514 with α = 5% and the reliability was obtained 0.856> r _table (0.514) so that it can be said to conclude that the variable is valid and reliable. The results of the t-test before and after using an android-based application with the variables of letter memorization, visual learning styles, reading skills, and reading comprehension obtained a significance value (2-tailed) of 0.000 (p <0.05). Students read faster and more skilled at reading without spelling using an android-based reading application.

The Revolutionary Era 4.0 made it necessary for every company to pay attention to the value of performance responsibly which included several aspects of technology use with social manufacturing, profit, planet, and people with the triple bottom line concept. PROPER performance appraisal with the title Gold, Green, and Blue as the standard for companies that have carried out environmental care programs is a serious concern for companies to be included in that category. This study tested 10 mining companies listed on the IDX and listed in PROPER from 2013-2019 with a total of 70 observations. Methods of data analysis using Multinomial Logistic Regression. This study adds to the social evidence that manufacturing can improve PROPER performance, as well as the Triple Bottom Line (TBL) concept on the environment (planet), which can improve PROPER performance.

This study aimed to discover the adoption of innovations online tutoring apps on high school students. This study used the diffusion theory of innovation with an innovation-decision process model approach with indicators of knowledge, persuasion, decision, implementation, and confirmation. The research was conducted in Pekanbaru City, Riau Province, Indonesia. Data collection used a survey method on 120 respondents from state and private senior high school students representing public schools, vocational schools, and religious schools. This study found that most of the respondents were users of online tutoring apps (71%). The decision of adoption has gone through the stages of knowledge, persuasion, decision, implementation, till confirmation, with a moderate to high score average. The score of using online tutoring apps to support learning activities and support achievement was relatively high. At the confirmation stage, the score of the desire to continue adopting the online tutoring apps was high (71%), it indicated that most of them will continue to adopt online tutoring apps. These findings illustrated that high school students are adopters of online tutoring apps innovation. As a post-millennial generation, they are an important generation for realizing Society 5.0 in Indonesia.

This study aims to develop an infrared therapy device by embedding the internet of things technology in the research area of therapy devices, especially infrared therapy. Low back pain is a disease that attacks the back muscles that can cause disability and discomfort in activities. This system was developed with an automatic system located in the automation of the lights off and the LM35 temperature sensor, which records the temperature if you feel hot and the timer setting that appears on the LCD and the android interface. This system is based on the internet of things to be monitored from anywhere, anytime. This study consists of an LED lamp, cloud system, and ATmega 328 microcontroller. The study and literature review are carried out following the device development method that embeds the internet of things technology systems in infrared. This study's result is a prototype design of an infrared therapy device with the internet of things technology that can be used to treat people with low back pain.

The coastal area is sub-optimal land which is poor in nutrients. Therefore it is necessary to add organic matter to increase nutrients content. The research that has been conducted aims to determine the effect of seaweed compost and biochar application on soybean growth on sandy coastal soils. The research was arranged in a Completely Randomized Design consisting of two factors. The first factor was the dose of seaweed compost, namely 0, 20, 40, 60. The second factor was giving biochar, namely without biochar and giving biochar. The research data were analyzed using Analysis of Variance, if there was a significant difference, it was tested with the Duncans Multiple Range test at the 5% level. The results showed that the interaction between seaweed compost and biochar significantly increased the growth rate of plant height. Biochar significantly increased plant dry weight and pod number. Seaweed compost only significantly increased root dry weight. The number of nodules, root length, and harvest index were not affected by seaweed compost and biochar.

One of the most important aspects in information system development is system testing. System testing aims to evaluate the capabilities of the application and determine whether the program developed is in accordance with the expected results. It also aims to ensure that the application is of the best quality and is maintained. In this study, system testing was conducted on ukmbantul.com application. ukmbantul.com is a website that is used to promote the potential of craftsmen / home-based businesses in Bantul. The testing is done by black box testing and all data input is tested with various data that are not in accordance with the rules. Black Box Testing is done by testing the application without seeing / knowing the internal structure of the code or program. The research was carried out using boundary value analysis and equivalence partitioning methods. The results show that the development of ukmbantul.com has considered the limitations in data entry. The form used for the data entry process has been validated in accordance with the applicable limitations.

Digital literacy practice is necessary for education since information and communication technology has developed rapidly, resulting in shifting to the era of digital technology. The digital literacy practices in school and especially in classrooms are required for preparing 21^st-century students. This study aims to (1) determine teachers' perceptions of digital literacy practices in the level of classroom and school, (2) point out the digital literacy practices of English Foreign Language (EFL) teachers, and (3) investigate the challenges faced by the EFL teachers in applying digital literacy practices in the classroom. This study revealed the digital literacy practices of thirteen EFL Teachers in Yogyakarta using questionnaires and semi-structured interviews. The results uncovered that digital literacy was highly supported, evidenced by the facility, equipment, and the connectivity provided in all schools with a variety of free internet access. In the classroom level, these teachers practised digital literacy by using some digital tools. In implementing digital literacy, the teachers faced some challenges, such as defective equipment and Internet access and intrinsic factors such as teachers' knowledge in technology, their attitudes toward digital technology, and students' commitment to apply digital literacy. These findings are followed by recommendations for schools, teachers, and further research.

Map-based visualization of land ownership data is much needed by policymakers, both in government and private institutions. The utilization of this data is primarily to support macro planning, policy-making, and good governance. On the other hand, there are currently many application systems available which are the RDBMS database. This research examines the proposed RDBMS integration model and Google Maps maps to visualize land ownership data in a dynamic map view. The prototyping method is applied in this study to show how the available RDBMS can be improved to visualize land ownership data in a WebGIS-based application. The proposed model is tested using an application prototype. Technically the model can be implemented without significant constraints, but the actual implementation still faces obstacles, especially related to policies related to the cross-sectoral utilization of population databases and the obligation to maintain data confidentiality.

Large organizations generally have assets distributed over separate locations. The problem is, decisions or policies will be easier to make if they are supported by a system that can dynamically visualize the existence of every asset owned by the organization. The WebGIS-based asset management approach is an alternative solution to this problem. This study examines a proposed WebGIS-based organizational asset management model. An application prototype was developed to test the proposed model using PHP, JavaScript, HTML, and CSS software. The Google Maps API is also used to create a base map. On the back end, authorized users can control and perform input, edit, and delete asset data. On the front end, public users can access public information. The test results of the developed prototype can provide various information on organizational assets visually based on digital maps that suit the needs of its users. The developed prototype still needs to be tested further, especially concerning security aspects, browser compatibility, and display design suitability.

Tortilla chips are a snack product made from corn which have a bright yellow color with a crispy texture. Variations in the manufacturing process are needed so that the resulting tortillas have more attractive colors and better textures. The purpose of this study was to determine effect substitution of cornflour with various variations vegetable flour on the appearance in the color and texture tortillas. This study uses a completely randomized design (CRD) with two factors. The factor is type of vegetable flour red spinach, beets, spinach, and celery flour and the concentration of vegetable flour substitution 10%, 25%, and 50%. The analysis used was color and texture analysis. The results showed the highest L value of the color test was in the control tortilla of 46.74. The A value of red spinach tortilla and beets have higher value than control, green spinach, and celery.. The B value of control has the highest value followed by green spinach and celery tortillas. The tortilla chips texture test can be seen from the amount of the Fbreak. The lowest Fbreak value found in red beet tortillas is 1.83, which shows that beetroot tortilla has the most crispy texture compared to other variation tortillas.

A review of basic research on wood commodities in the making of wayang klitik aims to analyze the characteristics of the flat material and characterization characters. The production process applies wood shaved and splits machine technology. The research stages used a study of the needs of craftsman, designing machine prototypes, product testing, and production implementation. The results of this research are to use the rubber roller against the shaved machine in the left position and split the wood in the right position. The machine's production capacity has a power of 6.5 meters/minute. Engine technology is driven by a 1 Phase 220VAC 2500 RPM 0.5 KW electric motor with chain transmission, gear, pulley, and v belt. The quality of the pieces of wood produces a length of 80-100 cm and a width of 5 cm with a quantity of 5 pieces/minute of wood that is ready for use. This review of findings has identified the creative industry product design from previous research. The follow-up to these results is possible as other economies, education, culture research.

Academic writing has become a necessary activity in the higher education institution (HEI). Although various supporting academic writing tools are widely available, they are not fully utilized by the HEI's academic community. The purpose of this study is to present the current understanding of the awareness, perceptions, and preferences of the academic community at HEI on the use of a Bibliographic Management Software (BMS). The approach used in this study is a quantitative analysis using a questionnaire. A total of 144 academic community from various HEI in Indonesia were involved in this research. This study's findings indicate that the awareness of the academic community in Indonesia regarding BMS is still low. Their ignorance of the existence of BMS affects their awareness of the use of BMS. However, most of the academic community showed a preference to continue using BMS when they found the benefit of using BMS. This study can be useful for HEI management to promote BMS to their academic community and for BMS service providers to increase promotion and service satisfaction.

The industrial revolution 4.0 increases the level of awareness of various groups of people in using digital payment services. This study investigates the student awareness of digital payment services in the higher education level in Indonesia. The main contribution of this research is to provide evidence about the relationship between demographic variables and the level of awareness of digital payment services among students in Indonesia. This study is based on a sample of 104 students from various higher education institutions in Indonesia. The results of this study concluded that there was no significant difference between Indonesia student demographics and the level of awareness of digital payment services. The findings of this study will be useful for digital payment service providers in providing an initial understanding of student awareness of digital payment services in Indonesia.

Overloaded space and the inefficiency of document finding are the weakness of the academic archive system in Universitas PGRI Yogyakarta (UPY). Drawing upon the background, this study attempts to design an academic e-archive information system in UPY. This study aims to generate a digital archive information system using Microsoft Solution Framework (MSF) with Oriented Development (OOD) approach assisted by UML (Unified Modeling Language) tools. The Web-based e-archive designed at UPY provides convenience and security in terms of academic document storage as well as the efficiency of data searching.

Butterfly pea yogurt (BPY) is a result of processed milk with the addition of the extract of the butterfly pea (Clitoria ternatea L.) Through the fermentation process of Lactobacillus bulgaricus and Streptococcus thermophilus as a lactic acid bacteria. The butterfly pea (Clitoria ternatea L.) is a source of the anthocyanin and potentially a natural blue dye. The study aims to determine sucrose's influence on lactic acid production and lactic acid bacteria of butterfly pea yogurt. The research design uses a completely random design. The study uses four treatments is a P1: 0% sucrose addition, P2: 4% sucrose, P3: 8% sucrose, P4: 12% sucrose, and yogurt control without sucrose addition as a comparison. Data is analyzed using variance analysis. Results showed that the concentration of lactic acid yogurt control 1.06 ± 0.79, P1= 1.18 ± 0.22, P2=1.55 ± 0.39, P3=1.85 ± 0.24 and P4=2.0 ± 0.31. Whereas lactic acid bacteria population of yogurt control are 3,1×10⁶±0.79, P1=5.33×10⁶±0.97, P2=7.60×10⁶±0.26, P3=3.35×10⁷±0.98 and P4=2.86×10⁷±0.53. The results indicate that the addition of sucrose 12% increase the concentration of lactic acid and lactic acid bacteria population significantly (p<0.05) of butterfly pea (Clitoria ternatea L.) yogurt.

This study aims to determine the effect of information technology game media on cultural content on learning motivation of Yogyakarta PGRI University students. This research was conducted because there were still some students who had low motivation to learn, because some lecturers were inconsistent in the use of information technology game media. This study uses quantitative methods with a student population with a sample of 74 students. This study uses questionnaire instrument data collection techniques to obtain data media games and information and learning motivation. The analysis technique used in this study is simple regression analysis. The results of this study concluded that there was a positive and significant influence between technology and media games based on local cultural content on the learning motivation of Civics Education students class of 2019/2020. The results obtained with a value of rxy 0800> rtable 0.227 which means that the information technology game media based on local cultural content can affect student motivation.

The purpose of this Community Service is to equip doctors in the field of writing scientific articles for promotion. The results of medical research in the form of research in the health environment can be used as a scientific article to be published in national and international journals. The method used in assisting the writing of scientific articles based on health research is by the direct practice of writing articles and their implementation submitted in journals. The method used in this research-based article writing assistance is by the direct practice of writing and its implementation in submitting articles to journals through Webinars. The results of this article writing assistance are felt to be very beneficial for doctors in the Bantul Health Service area, Yogyakarta. Through two days of training, doctors can write health research-based articles. Doctors can also easily be promoted when the articles are published in proceedings or scientific journals. Through this article training, it can increase the motivation of doctors in improving their functional positions and support better doctor interactions, so that the future hope is to improve the performance of doctors.

Scientific Articles, Webinars, National Journals, International Journals

This research aimed to develop Mathematics HOTS test items in essay type in improving mathematical communication of tenth grade Science students in Senior High School. Research Development was applied as the research method. The Research Development used in this research was Thiagarajan, Semmel and Semmel model consisting of defining, designing, developing, and disseminating in developing qualified mathematics learning test instrument. In this research, the expert judgements by mathematics lecturer and teacher were conducted toward the developed instruments. There were field trials conducted for empirical validity. The field trials involved tenth grade Science students in 11 State Senior High School. Data analyzing technique used qualitative analysis to interpret the result of the expert judgments and quantitative analysis to test item validity and instrument reliability containing the developed test items. Furthermore, among seven HOTS test items for mathematical communication skill that were written, there were resulted three HOTS test items for mathematical communication skill which were valid, reliable, and practical.

This research aims: (1) to find out the effect of the PBL (2) to find out the effect of the STAD (3) and to find out the effectiveness between the PBL and STAD Models to mathematical problem-solving skills of third-grade students at SD N Mejing 2. This type of research is a Quasi Experiment with a research design Pretest-Posttest Only Control Design. The instruments used in this research are problem-solving skills test and observation of learning activities. Data analysis in this research used t-test with a significant level of 5%. The final results of this research show that: (1) There is an influence between students' problem-solving skills before and after the PBL model applied. The results of the analysis are t count = -10,081 < t table = -1,703; (2) There is an influence between students' problem-solving skills before and after the STAD learning model applied. The results of the analysis are t count = -5,403 < t table = -1,703; (3) Learning with PBL more effective than STAD against students' mathematical problem-solving skills, analyzed by t-test of two samples. The results of the analysis are t count = 2.970 > t table = 1.674, the significance level of 5%.

Spherical clustering is a grouping technique for spherical data. A vector data set is grouped into clusters where the distance used to group the vectors is the angle between the vectors. Earthquake events are directional data that can be analyzed in three-dimensional (spherical) form because the epicenter of the earthquake spreads is very long, and the time difference between events is different. Therefore, this study aims to determine earthquake clusters in Bengkulu Province and the surrounding areas. The data used is data on earthquake events in Bengkulu Province and surrounding areas from 1970 to 2019, including latitude, longitude, magnitude, and depth, sourced from the USGS website. The analysis used in determining the earthquake clusters in Bengkulu Province is the Spherical K-means cluster analysis. The results showed that there were six earthquake clusters in Bengkulu Province and its surroundings. Most of the clustering results are in the sea.

Nowadays, Small and medium-sized enterprises (SMEs) are currently starting to grow significantly due to the simplicity of business licensing. These SMEs are the driver of the economy in Indonesia. the rapid development of the SMEs have a good impact on the Indonesian economy, so with proper and good management and entrepreneurship it will have good impact on their performance as well. Therefore, it will be better if they can face the various challenges they would encounter in the future, one of several steps that can be decided is the use of knowledge in the management which can be implemented in the decision-making process in the businesses. The purposes of this community service of Management Department, University of PGRI Yogyakarta are to improve the quality of the products produced by the Karanglo Village SMEs in Klaten Selatan District They can implement the knowledge, especially in management fields related to entrepreneurship thoroughly. As we can inform earlier that these business group will have the potential to make a positive contribution to the Indonesian economy.

Bawuran Village is one of Pleret Subdistrict villages, Bantul Regency, where most of the residents' livelihoods are casual daily labourers and farm labourers/plantations. Therefore, it is necessary to have a creative business in the village of Bawuran that can support and improve citizens' economy. One of the innovative businesses that can be developed in Bawuran Village is the use of spices. And by adding butterfly pea flowers to this spiced drink can add nutritional value. With this dipped butterfly pea flower beverage production, it is expected to become an alternative creative effort in Bawuran Village.

The Corona outbreak has affected many sides of people's lives, including the learning process. Many students, teachers, and parents experience problems, both when teachers explain the learning material and when students understand the subject matter well. Therefore, this study explains the use of PPT-Audio in learning process during the Corona pandemic. It's used a qualitative design with semi-participatory observation and interviews via WhatsApp (group) during May-July 2020. The references review is also carried out on concepts, studies, and the conditions of audio-visual learning. The results are: (1) learning process during the Corona pandemic experienced many obstacles: the explaining process by teachers, the understanding process by students, and the mentoring process by parents. In general, the learning process only takes the form of giving assignments by the teachers. (2) The use of PPT (audio) is very helpful for the teacher while explaining the subject matter and students with their parents while watching and listening to teacher's explanation. (3) PPT-audio becomes an offering alternative media of attractive learning that can foster student's imagination, creativity, and motivation while learning, especially accompanied by interesting pictures and narration.

Engine power is produced through the change of energy from the chemical energy of the fuel by the combustion process into mechanical energy in the piston. This study aims to determine the effect of dual catalyst pipes using a hydrocarbon crack system on engine power. The design of this study used an experimental research design; the initial stage of this experimental study was by making a specimen that is a double catalyst with a spiral pipe on a hydrocarbon crack system. Retrieval of data starts from 1500rpm to 6500rpm engine speed with a lap difference in each test of 500rpm—data analysis techniques using numbers from research. They were testing the engine power of the motorcycle using the dyno test. The research data between standard machine testing results with the results of engine testing using a hydrocarbon crack system. Increased engine power occurs in HCS with a double catalyst and uses two fuel tubes. Vehicle power increased with the highest percentage by using one fuel tube that occurs at 5500rpm rotation, with an increase of 34.45%, i.e., obtained power of 6.73. Simultaneously, the use of 2 fuel tubes increased by 57.2% at 4500rpm with a power of 5.76.

This study aims to explain and test the performance of the best forecasting model for world oil prices. The world oil price is included in a time-series data type that has high volatility and different variants at each point in time. Precise and precise time-series modeling of this type of data is required to properly explain structural changes and explain any shift in volatility. The method that is applied and produces the best model in describing world oil prices is the Markov Regime Switching-GARCH. Modeling results can be used as alternative data for investor's consideration for determining their investment decisions.

This study aims to determine the mapping and teacher reasons regarding the use of the Internet in online mathematics learning. Retrieval of research data through a questionnaire Google Form. Interviews with mathematics teachers in Yogyakarta as many as 34 respondents. The results of the study were mapped based on gender, high school / junior high school units, and equivalent, 0-10 years of teaching and 21-30 years. Shows the same result, namely the use of the Internet for learning mathematics as an addition and a complement. Meanwhile, the results of teacher perceptions based on a junior high school level and teaching length of 11-20 years are only as an addition. The teacher's reason can be concluded that the source of learning can be from anywhere, and the Internet is one of the additional learning resources for students, but to use the Internet must be supervised. The Internet can also complement mathematics learning by utilizing existing applications, but online mathematics learning cannot be equated with direct learning. Mathematics learning cannot be done entirely using online learning because interaction and delivery of material to students is limited and not optimal. Still, because of this pandemic, online learning for learning mathematics is needed.

This study aims to develop system application in chili plants. Chili is a fruit commodity that cannot be released in daily needs. This plant is widely used to meet the need for vitamins and minerals necessary for growth and health. Many factors influence the development of plant cultivation, for example temperature, soil pH, humidity, the need for irradiation or light intensity used, and other factors. All of these are a combination that must be known in order to produce good chili plant growth. This study aims to produce a system design for monitoring the growth of chili plants based on the internet of things. The method used in this study uses a waterfall. The results of the study resulted in an IoT design on chili plants that is ready to be tested on a large scale.

Covid-19 pandemic had a significant impact on many aspects of life, including in the world of education. Pandemic conditions make the learning process adapt to new conditions, one of which is changing the form of face-to-face learning into online learning. The online learning process for teachers at Special School (SLB) faces challenges in delivering learning materials to students with special needs, especially in using appropriate learning media. This article discusses the training provided to special school teachers in Yogyakarta to make learning media utilizing non-B-3 waste as a support for the online learning process for children with special needs. The method used is a qualitative method with data collection techniques using interviews, observation, and performance evaluation. The results of this study indicate that the training in making learning media based on non-B-3 waste is significant in helping teachers solve online classroom learning problems for children with special needs. The reason for choosing non-B-3 waste for learning media are easy to get, and teachers can make media according to students abilities and learning objectives.

Inventories of goods in business activities greatly affect the smooth running of business activities. The durian fruit sales business is also affected by inventory. Durian fruit sellers must be able to predict the needs of durian fruit customers so that sales business activities run stable. For sellers with low durian fruit sales, they will have no difficulty predicting demand for durian fruit. But for sellers of durian fruit in large quantities, it will take a long time and is prone to errors. An error in the prediction causes the sales business to lose. It takes high accuracy and fast time to make predictions. Adaline neural network has been proven to be able to solve prediction problems precisely. Adaline network performance is affected by training data. Durian fruit sales data is used as network training data to improve network performance. The focus of this research is the design of the pl/sql database to determine the training data input pattern in the android application to predict the number of durian fruit customer needs. Types of pl/sql used in this study are procedures and functions. Meanwhile, the method used to design pl/sql is an extreme method.

This research aims to discover a learning model that can improve the emotional intelligence of children aged 5-6 years. The alternative taken to achieve this goal is by developing a pitutur luhur learning model based on multi-representation that focuses on the development of the emotional intelligence of children aged 5-6 years. The development of this learning model is based on the lack of learning models to improve children's emotional intelligence, especially those related to local culture. The research method used adopted the research and development procedure of Borg & Gall with the research stage; 1) preliminary study, 2) model development, 3) model validation and revision and 4) model implementation. Data needs for the model were obtained through questionnaires and group discussions. The questionnaire was filled out by 30 kindergarten teachers in Bantul Regency, Yogyakarta. Data collection techniques using questionnaires and emotional intelligence tests of children aged 5-6 years. Test the effectiveness of the model using the pretest-posttest control group design experimental method. The results of the research showed that The pitutur luhur learning model based on the multi representation could improve the emotional intelligence of children aged 5-6 years.

Frozen cassava is one of the food innovations of cassava based. The long shelf life of frozen cassava can increase its selling value so that it can be used as a typical souvenir at Sosok Peak. The priority problem to be resolved is the lack of knowledge about the processing of cassava products so that the product is marketable and as an alternative for souvenirs. Following up on the results of the problem identification, the activity carried out was training on the process of making frozen cassava. The covid-19 pandemic activities were carried out online, through webinars, tutorials accessed through https://youtu.be/EQeePrurIEY and training modules distributed to partners. The output of this service was in the form of knowledge and skills of the women of the P2WKSS group of Sanan hamlet, Bawuran village regarding frozen cassava; new business of the P2WKSS hamlet of Sanan; frozen cassava production process video; learning module.

The risk of losing pets, especially pets without a leash, usually occurs because animals get lost or stolen by irresponsible people. Owners can look for themselves to the nearest environment, ask people around, to make announcement posters at strategic places. Searching in this way takes a lot of time and effort and the pets you are looking for are not necessarily found immediately. So we need an application and an animal tracking device in order to find out the location of the animal's whereabouts, one of which is by using a tracking device that utilizes the Global Positioning System (GPS). This study aims to implement geofencing technology for pet tracking using Android-based Arduino. The application development stage includes analysis, system design, implementation, and testing. This program is implemented using U-Blox Neo 6M to track location with GPS network, SIM800L is used to send coordinate point data to trackers using GPRS network, and Arduino pro mini to manage input and output processes from the system. The test results show the tools and applications can run well. The android based pet tracker that is made can receive notification when a pet goes out of a predefined geofence limit.

Parking areas in urban centers are increasingly limited, but not in line with technological developments in addressing the problem of parking service needs in the urban public service center by implementing smart city technology. Many times the parking service waiting time is too long, due to a complicated procedure. Waiting time for services that are too long makes the parking queue increase in length, especially when registering for the end of a new parking lot. Besides, the storage of visitors' parking slip accumulation is still manual and not paperless. Therefore, in this study, a solution was proposed in the form of a system to accelerate administrative services for parking visitors by integrating Radio Frequency Identification (RFID) and Wireless Sensor Network (WSN) technologies. This system utilizes the database so that the results of data processing can be used by management to obtain visitor data information on parking online and quickly. The results obtained from this study are a prototype of a parking visitor monitoring system using WSN technology based on Zigbee and RFID protocols. Meanwhile, the results of visitor parking information presented in data processing can be used by management to find out statistical data relating to parking services.

This research aims to Character education material which with the indoctrination method in formal institutions will not build national character, because character implementation can only be built based on habits, spiritual and affective values. This study aims to design a Character Education learning model for IT-based Civics subjects to strengthen the character of junior high school students in the Special Region of Yogyakarta (DIY). The method used is the study of literature, observation, in-depth interviews (in-depth interviews) and data analysis. The subjects in this study were 2 junior high school students in DIY, located in Bantul and Sleman districts, namely SMP Tridadi Sleman and SMP PGRI Kasihan. The research roadmap is made for 1 (one) year, which includes initial investigation, school mapping, analysis of mapping results, designing learning models, designing learning media up to the implementation to junior high schools in DIY which are the subject of research, while data analysis techniques to be used are models integrated between quantitative and qualitative approaches.

Correspondence management at Universitas PGRI Yogyakarta (UPY) is still managed manually. When a student needs a letter from UPY, he or she must come directly to the Faculty admin. Students are required to write down the type of letter needed and their personal data. After that the letter will be signed by the dean of the faculty. This process takes a long time, especially when the faculty dean has a busy agenda or is not in place. This article develop a web-based Information System for PGRI Yogyakarta University. Scrum is a method to developing this system, which only need 1 month to finish this system, which faster and more effectife than conventional method. By Using conventional method, usually to develop system in University need minimum 6 months, it means Scrum 6 times faster than conventional Method. Based on the survey result of 30 respondents regarding the application, 73% having easy navigation, regarding whether the speed of application access 70% agree this system is relatively fast, regarding whether the features of the complete system 53% agree this system is very fast.

Bank Rakyat Indonesia (BRI) is one of the largest state-owned banks in Indonesia. It has prompted both local and foreign investors to buy shares in the largest bank in the country. Reading stock price trends is very important for investors to buy or sell the shares they own. The method usually used by investors is fundamental analysis and technical analysis. Analysis by reading financial reports is quite complicated and requires high accuracy. Besides that, it takes much time because of the large amount of data available. A banking stock price prediction can be a solution to make it easier for investors to read stock price movements. In this study, the authors will design a web-based system to predict banking stock prices using the Naïve Bayes method. This system can provide investors with ease and effectiveness in reading stock price movements.

Occupation Health and Safety (OHS) has a purpose to ensure a safe and healthy work environment. Occupation health and safety must be apllied by an industry that have potential hazards arising from the production process carried out. The potential hazards include work accident such as explosion, fire, pollution, and disease. The technological development brought us to the next level of invention. One of the invention that found in 21^st century is Augmented Reality. Augmented Reality is an revolutionaty invention which combines virtual object into reality environment. Augmented Reality widely used as a learning media, promotional tools, and for some special purpose. Augmented Reality can be use in desktop, mobile device, and wearable technology. The purpose of this research is to build Occupational Health and Safety learning media based on Augmented Reality. The learning media will be made mobile based with android devices. The method of software development using the waterfall method. The output of this research is marker card that can display objects in the form of images about Occupation Health and Safety. Images will reveal if card scanned using android mobile device that has the Augmented Reality application installed.

The spread of the Covid-19 virus continues to increase, so it is necessary to take preventive measures through increasing public awareness of the implementation of the COVID-19 prevention health protocol. Raising awareness can be done through socialization starting from the dangers of civid-19 and implementing standards for the prevention of covid-19 health protocols. The method used can be through the lecture method through online meetings. the media that can be used are the material of the dangers of covid-19, and the health protocol for the prevention of covid-19 according to the standards of the Ministry of Health of the Republic of Indonesia. evaluation is carried out by providing a questionnaire before and after socialization activities. The results of the socialization show a significance of 0.000, which is less than the significance level (a) of 0.05. These results mean that there is a significant difference between awareness of the dangers of covid-19 and health protocol care behavior before and after socialization. The t table shows that the t count is negative, namely 7.844, which means that the average before was lower than after the socialization was carried out.

After regional autonomy has been implemented in Indonesia, local governments must maximize its revenue through various sectors, including the Bantul Regency government. One source of regional income is a local tax, based on law no 28 of 2009, one type of tax-managed by local government is the parking tax. Either an off-street parking lots, those provided in connection with the business principal, those provided as a business, or motor vehicle daycare (Indonesian Law No.28 of 2009). The parking tax is a self-assessment tax. Taxpayers will calculate their amount of tax that must be paid to the government. Therefore, the local government should conduct oversight of the reports of taxpayers. One form of supervision carried out is to monitor the number of vehicles at the taxpayer's location. Officers then record the number of vehicles based on vehicle classification, whether they were two-wheeled or four-wheeled vehicles or other vehicle types. Currently, monitoring is done manually using a mechanical counter. This monitoring may have the risk of being miscalculated or wrongly recorded due to the monitoring officer's oversight. Computer vision (OpenCV library) and machine learning (Mask R-CNN), is expected to minimize these errors and optimize the officers' performance on duty.

The rural and urban land and building tax (PBB-P2) receivable amount in Bantul is quite large. As of December 31, 2019, there were 3,344,145 PBB-P2 objects, worth for IDR 114,984,991,600. This number tends to increase from year to year, showing that PBB-P2 receivable collection process has not optimal. This study discusses data mining applications for data management using the K-Means clustering method. This paper uses the PBB-P2 existing receivable data, given by the Directorate General of Taxation before PBB-P2 becomes local taxes. The data is between the years of 1994 and 2012. Data is grouped based on the village area and the category of the receivables number. We cluster it into three types, namely the high, medium, and low accounts receivable clusters. Data mining is expected to improve the PBB-P2 receivable data management in the Bantul Regency to make better decision-making. This study's results make it easier to analyze PBB-P2 receivable data pattern based on the grouping of village areas and the receivable number category. The analysis results are expected to provide input for BKAD Bantul to identify certain villages and categories of receivables that need more attention in the PBB-P2 collecting process in the Bantul Regency.

The rear wing on the racing car is used to maintain the vehicle's stability when driving at high velocity. However, in reality when a racing car runs at high velocity, it does not function optimally because of the maximum limit of compressive force generated. Therefore, modifications of the rear wing are needed to increase the compressive force. The common modification is varying the number and shape of the spoilers or change the angle of attack. This study used a single spoiler variation with the addition of gurney flap attached to the rear wing spoiler. The addition of gurney flap was expected to improve the aerodynamic performance, resulting the greater downforce. This study was conducted with a simulation using Solidwork 2018 student version. The variations applied were rear wings using gurney flap and without gurney flap at velocity of 25 m/s, 50 m/s and 88.89 m/s. The results of the variation of gurney flap addition on the rear wing produced a greater variety of downforce based on the value of the resulting lift coefficient. As velocity increased, the pressure and the coefficient lift were also increased. The effect were the greater the compressive force so as the stability was increased.

Thick layers of sediment can cause Prag damage to buildings in the event of an earthquake. The subsurface identification in the Campus I area of Universitas PGRI Yogyakarta needs to be done because of the increase of new multi-story buildings in the PGRI Campus area. The identification analysis uses HVSR (Horizontal to Vertical Spectral Ratio) so that the thickness of the sedimentary layer could show in the study area. The magnitude of the dominant frequency value was measured by the microtremor method somewhere illustrates the type of soil in the study area. Based on the results of data processing, it can show that the Campus I area of PGRI Yogyakarta University is composed of thick sedimentary layers with thicknesses ranging from 26.7 m - 59.3 m. Based on the distribution map, the most adhesive sediment layer is under the area of the Rectorate building and the Faculty of Business building. These results show the similarity to the Special Region of Yogyakarta, which is an area arranged in a basin with fill material in the form of volcanic deposits.

This study aims to determine the magnitude of the influence of school principal strengthening education and training on teacher performance, the magnitude of the influence of school climate on teacher performance, the magnitude of the influence of education and training to strengthen principals and school climate together on teacher performance at Public Elementary Schools in Winong District, Pati Regency. This study was designed using a quantitative approach and is a type of inferential research that proves the effect of education and strengthening training for principals and school climate on teacher performance that has been formulated in the hypothesis. It is expected that researchers will be able to determine the significance level of the independent variables against the bound variables used in the study. The data used to analyze behaviors related to school principal strengthening education and training, school climate, and teacher performance were obtained through the data collection method by taking a sample from a population and using a questionnaire as a data collection tool. The questionnaire used is in accordance with the grid and the research variable indicators.

The purpose of this research is describing the implementation of reading activity in SD 2 Garung Kidul, the cultivation of self-confidence character through reading activity, the obstacles factors in the cultivation of self-confidence through reading activity, giving the solution in order to solve the problem in the cultivating of self-confidence character through reading activity. The technic of data collecting is using interview, observation, and document research. For data validity is using the data credibility tested which is involving extension and triangulations. For the analysis is using interactive analysis in order to explain the data which is obtained by interview, observation, and document research. The result of the research showed that: 1. The implementation of routine reading in every single day for fifteen minutes before started the learning activity. 2. The cultivation of self-confidence through reading activity in fifteen minutes can be seen in the student's understanding about the story of the book is being successfully. 3. The obstacles which faced in this research are being on time, variety of books, reading fluency. 4. The solution of facing the obstacles are giving the reading book which is having similarity in student's handout, utilizing the library, and choosing the right book.

Remitan Crafts are traditional children's toys made from clay in the form of miniature kitchen utensils that are handmade with human power as the main driving force for their manufacture. The double speed electric rotary machine is a product creation that created to support remitan handicraft businesses and the comfortable of making remitan, with rotations that human can manage it adjusted to the level of need. The methods and stages used in machine manufacturing are field observation and review, designing machine prototypes, identifying product specifications, manufacturing and testing of double speed electric rotary machine. As for the results of the study, it was found that the double speed electric rotary machine is a machine in the form of a circular rotary table used to make pottery or remitan using electric power with 1 Phase 0,5; Rpm 1400 electro motor. This machine uses an electric control which can directly adjust the rotation. Engine with two speeds, high speed and low speed. This double speed electric rotary machine is a simple machine which is easy to install in people's homes or educational institutions, tourist attractions, and so on because of its low electricity consumptions.

Learning will be more meaningful if the learning process can integrate technology, nature, and culture, so that educational goals can be achieved. Behavioral changes that occur in a person are the result of the learning process. The development model used in research is a type of research R & D (Research and Development). The result of this research is that the resulting product in the form of social studies teaching materials based on a scientific approach based on the environment is the result of the development of existing teaching materials. The conclusions of this study indicate that social studies teaching materials based on a scientific approach based on the environment are proven to be effective in improving scientific thinking skills in the fourth grade students on the first semester of social studies learning in SD Negeri 1 Jati Kulon.

The thematic interactive learning model of flipped classroom based on smart apps creator is useful for improving the quality of learning. The use of the flipped classroom model based on Andoid Smart Apps Creator (SAC) in learning can increase student motivation creativity, activity, and learning outcomes. Problem formulation How the design and the implement of SAC-based flipped classroom learning model in elementary schools. Is the research objective is to analyze the design and implementation of Android-based flipped classroom learning in elementary schools. This research uses literature study method, field survey, and descriptive analysis. The results of the literature study and field survey state that teachers in Kudus have used the flipped classroom model but have not used the smart apps creator. Therefore, it is necessary to develop a flipped classroom model using Android based using SAC software to improve the quality of learning in elementary schools.

Ethno-mathematics based Mathematics teaching materials are combination of teaching materials that contain cultural elements associated with Mathematics subject content. This study aims to analyze the need for the development of ethno-mathematics-based mathematics teaching materials for fifth grade elementary school students. This research uses a qualitative approach with descriptive research type. The main data were obtained directly by the researcher through observation, interviews, and questionnaires. The research subjects were teachers and students of grade V SD 3 Temulus. The needs analysis activity begins with curriculum analysis (KI and KD), teacher and student analysis. Data were analyzed by reducing data, presenting data and drawing conclusions. The results showed that: (1) all materials in teaching materials were in accordance with the curriculum; (2) teachers and students need ethno-mathematic based teaching materials to find out about customs and culture in the surrounding environment. It can be concluded that ethno-mathematics based Mathematics teaching materials are needed by grade V SD students.

This study aims to develop pictorial story literacy valid and practical based on android e-book on the theme of love plant and animals, sub two the benefits of plants of human life, especially in third-class of elementary school in Terangmas Undaan Kudus. This study is a Research and Development study using Borg & Gall's. The development steps are: (1) analyze the needs of learning in primary school; (2) develop the design of initial products; (3) validation and revisions; (4) small group test; (5) large group test; and (6) diseminations. The research method used was a questionnaire and interview in SD Terangmas and SD 1 Glagahwaru. Date was collected using questionaire of respon students and teachers. The learning is valid looking by the scores obtain from 4 validators, which are 52, 27, 21, and 51 with criteria of valid score. The percentage of positive responses given by the teacher and students respectively is 93.33% and 95% of the minimum criteria 75.01%.

The purpose of this study was to analyze effectiveness of ethno-edutainment digital moduleto increase students' concept understanding. The ethno-edutainment digital modulewas developed with the Borg and Gall models developed. The development phase of the ethno-edutainment digital moduleadds preliminary studios, product development and validation, and product trial trials. In testing the product, a large-scale trial was conducted. The effectiveness test was carried out on a large-scale trial with research subjects of fourth grade students at SD 4 Karangbener. The effectiveness of the ethno-edutainment digital modulewas accepted using test techniques. Based on N-gain trials Increased pretest and posttest scores of students produced 25% students increased in the high category, 62,5% students increased in the moderate category, and 12,5% students increased in the low category.

The purpose of knowing whenever the achievement of HOT learning through WhatsApp media is to measure the ability to communicate scientifically and think creatively in solving problems related to current problems related to the Covid-19 outbreak in the Population and Environmental Education (PKLH) course. The method used in quantitative research. Where a sample of 30 students in the even academic year 2019/2020 in the physics education study program, Indraprasta PGRI University. The results of the study were students' communication skills at good stages which were 63.3 percent of all existing activities, discussion and reporting of activity results. This is in line with the results of research which explained that the ability to communicate using blended learning and Inquiry will produce scientific communication with an increase above the average learning rate which previously increased by 9% to 15% at the level of each indicator of the student's creative thinking ability test at good or moderate stages with an average of 63% to 73% based on an indicator of test ability. The conclusion in this research is HOT learning with whatsapp media in the experiment, the ability to communicate scientifically and the ability to think creatively has a positive or good change.

The purpose of this study was to determine the feasibility of science literacy based pocket books for fifth grade elementary school students. This research method refers to the Borg band Gall theory, using ten stages of research, namely information gathering, research planning, initial product development, field testing, revision, product testing, revision of field product testing results, validation, final improvement, and implementation. The data collection techniques used were observation, interview and questionnaire techniques. Sources of data in this study were fifth grade students and teachers in Rembang Regency. The design of the pocket book development is based on scientific literacy developed by the researcher, consisting of 3 parts, namely introduction, content, and closing. In the content section, the material integrates 4 aspects of scientific literacy. Product feasibility is seen from the validation results of material experts and linguists. From the material expert validation process obtained an average result of 3.33 with a percentage of 83% and very good category. The validation of linguists obtained results of 85% with an average of 3.40 and the category was very good. Based on the validation results, a scientific literacy-based pocket book is suitable for use as a companion book in learning.

The research objective was to determine empirically the relationship between academic supervision of school supervisors and teacher job satisfaction. This study used a quantitative approach to survey method with the independent variable (X) academic supervision of school supervisors and the tied variable (Y) teacher job satisfaction. The research was conducted in public elementary schools in Bae District, Kudus Regency, with a purposive sampling technique of 50 teachers. Data collection through the online questioner whatsapp application. Data analysis method Product Moment correlation. The results showed that the rxy coefficient value was 0.868 at the p significance level of 0.000 (p <0.00), indicating that there is a very significant positive relationship between the academic supervision of school supervisors and teacher job satisfaction with an effective contribution of 75.4% the rest 24.6% Teacher job satisfaction is influenced by other factors.

This study aims to determine the implementation of online learning with the problem based learning model in class V of Dempet 1 Public Elementary School. The research method used is qualitative, namely the research is carried out in natural conditions (natural setting). The research location is in class V Dempet 1 State Elementary School, Dempet District, Demak Regency. Data collection techniques using interviews, observation and documentation. The data analysis used Milles and Hubermen techniques, namely data collection, data reduction, data verification and conclusions. The results showed that online learning with a problem-based learning model in class V Dempet 1 Elementary school ran smoothly according to the learning tools (RPP and SYLABUS) and in accordance with the steps of the problem based learning model. Learning is carried out by forming groups then solving problems related to the material presented by the teacher. Students are required to identify problems, analyze and find answers.

Indonesia's ranking on the 2018 PISA results, Indonesia was ranked 70 out of 78 countries that participated in the OECD with an average score of 396. The purpose of this study was to analyze the need for the development of HOTS-based integrated science teaching materials for grade VI elementary schools. The research data were obtained through literature study, documentation, observation and interviews. The data analysis involved several steps, namely, data reduction, categorization, validity checkings, interpretation, and inferences. The things analyzed include: 1) Local conditions of the school, 2) Student books and teacher books, 3) Curriculum, and 4) Student characteristics. The results of this research showed that students only use books from the government. There are no HOTS based books yet. Based on the result, the development of HOTS based integrated science teaching materials in grade VI elementary schools is required.

The aim of this study was to determine the effectiveness of the development of the bakiak game-based PBL model in mathematics learning in elementary schools. The study used the Research and Development (R n D) research method which was simplified into seven stages. Active, creative, innovative, and contextual problem-based mathematics learning must be considered. PBL as an alternative to the learning model needed today. Learning mathematics is learning that many students do not like. Learning must be transformed using attractive media. One of the technologies that can be used is bakiak games. This game is fun and can be used to discover the concept of speed as a comparison of distance and time. The results showed the development of the PBL model based on bakiak technology in mathematics learning was proven to be effective and could increase students' activity and mathematics learning outcomes.

The objectives of this study were: to analyze teacher input, find out how to compile teaching materials, and to see the effectiveness of thematic integrated teaching materials based on local wisdom of science subject material theme 3: healthy food in grade 5 elementary school students. This research was conducted due to a lack of teaching materials, teachers were unable to develop teaching materials, and students' lack of insight into local wisdom. This research uses research and development methods. The data analysis technique used descriptive qualitative and quantitative analysis techniques. Qualitative data in the form of input, criticism, and suggestions for product improvements presented in a questionnaire instrument for reviewing teaching materials. Meanwhile, quantitative data in the form of numbers obtained from product trials. The results showed that the module teaching materials were feasible and effective. The feasibility of this thematic module product is based on the results of the material expert's validation, the total score is 73 and 116 in the very good category. The results of the effectiveness test in the product trial and test using the experimental class N-Gain value were 85.30% and 88.54% in the effective category.

Science learning with the STEM approach aims to prepare students to compete and be ready to work in their respective fields. The science learning process will run more optimally when maximizing all teaching materials that support students. The aim of this research is to analyze the need for the development of Class V science teaching materials. This research is a descriptive study conducted through observation, interviews, and distributing questionnaires to class V teachers and students of the Fatmawati Cluster, Batangan District. The findings of the study show that: 1) students do not understand the benefits of experimental activities they do in their daily life and tomorrow when they are adult 2) teaching materials do not integrate various science supporting disciplines. Based on the research data, it can be concluded that it is necessary to develop teaching materials in the form of STEM-based practicum manuals.

This study aims to analyze the effect of training on teacher competence. This study uses a quantitative approach to survey method with the independent variable x training, and the dependent variable y teacher competence. The research was conducted in public elementary schools in Jati sub-district, Kudus Regency. Teacher competence is a combination of personnel, scientific, technological, social, and spiritual abilities that become the standard of teacher professional competence, which includes material mastery, student understanding, educational learning, self-development and professionalism. Training is the development of skills, skills, dexterity (Skill Building) in carrying out tasks. Supervision is a coaching activity planned to assist teachers and other school staff in carrying out work effectively. This study also uses data collection methods used are questionnaires, observation, and literature study. Meanwhile, data analysis was performed through editing, coding, scoring, and tabulating. The results showed that training can improve teacher competence in SD NegeriJati, subdistrict Kudus Regency in 2020. The results of testing the training hypothesis can improve teacher competence which shows a t value of 2.134 and uses a significance limit of 0.002. the significance level is less than 0.05, and t table n = 74 is 1.993. Due to the value of t count> t table (2.134> 1. 993), training can improve teacher competence.

As early as 2014, a survey of smartphone and tablet use by children has been done by the Asian parent Insightwith Samsung Kidstime in Southeast Asia. A total of 2,714 parents and 3,917 children aged 3-8 years havebeen the respondents of this survey. 85% of parents expect their children to use smartphones for educationalapps, but 72% of younger children prefer to play games. This study aims to analyze the needs of students and teachers for picture books with characters based on Demak local wisdom with AR technology for understanding the healthy lifestyle of elementary school students. This research is preliminary research from research and development. The design of this research is to need analysis or survey research. Data collection through questionnaires. Data were analyzed quantitatively. The results showed that the development of a picture book containing characters based on the local wisdom of Demak using augmented reality technology is needed for understanding students' healthy lifestyle.

This study aims to analyze the use of technology in online learning on discipline. The research design used is descriptive correlational with inter-variable relationship design. The approach used in this research is quantitative. This type of research is correlational or looks for the influence between the independent variable teacher work motivation (X1) and principal leadership (X2), with the dependent variable: teacher discipline (Y). The research will be conducted July to August 2020 in 32 public elementary schools. The total population is 254 and 150 samples are randomly selected. The technique of data collecting is questionnaires. The data distribution will be tested using normality test, homogeneity test, linearity test, multicollinearity test. The data then analyzed using simple linear regression analysis test, t test, multiple linear regression analysis by SPSS. It was know that the data were normally distributed, homogeneous, linear and not multikolinier. Hypothesis tests found: 1). there is a relationship variables X1 to X2 by the equation Y = 30.949 + 0.741 X1 accepted as true., 2). there is a relationship X₂ to Y by the equation Y = 25.189 + 0.778 X₂. 3). there is a positive relationship between motivation and academic leadership principals to teachers discipline expressed by the equation Y = 14.459 + 0.459 X1 + 0.443 X2.

This study aims to analyze the need for the development of a scientific-based quantum learning model and the implementation of the development of this learning model in elementary schools. This qualitative decriptive research used observation, interview, and documentation study techniques by using the researcher as the main instrument. The data was analyzed by data reduction, data explanation, data comparisson, and data conclusion steps. The data validity was done through triangulation. The study found that teachers still dominate learning in the classroom and its implementation tends to make students feel bored and bored with learning. There was lack of interaction between students and teachers. Many students do not understand the material and easily forget what they have just learned. Students didn't know the essence of the subject matter being studied. Students do not have enough opportunities to fully develop their knowledge and skills. One of the learning models that can solve students's problems in learning is by developing a scientific-based quantum learning model. It consists of learning syntax namely Grow, Experience, Name, Demonstrate, Repeat, Strengthen, Feedback, Conclude and Celebrate.

During the current covid 19 pandemic, fourth grade students of SDN Sumbermulyo 02 Winong District Pati Regency are learning online. Initially during the covid 19 pandemic, grade IV SDN Sumbermulyo 02 Winong District Pati Regency students had a little difficulty learning social studies online. Because the fourth grade students of SDN Sumbermulyo 02 Winong District Pati Regency before covid 19 were used to learning face-to-face (outside the network). Based on these problems, researchers conducted research on the use of internet media in social studies learning for grade IV SDN Sumbermulyo 02 Winong District Pati Regency during the covid 19 pandemic. This study aims to describe the use of internet media in social studies learning for grade IV SDN Sumbermulyo 02 Winong District Pati Regency during the covid 19 pandemic. Therefore, the method used is a qualitative method with data collection techniques of observation, interviews, and documentation. Based on data and analysis, there are two kinds of impact of internet media in social studies learning for class IV SDN Sumbermulyo 02 Winong District Pati Regency during the covid 19 pandemic, namely positive and negative. The positive impact of internet media for social studies learning for grade IV SDN Sumbermulyo 02 Winong District Pati Regency for the covid 19 pandemic is that children quickly find out information about social studies and children can quickly complete assignments. Then, the impact of internet media on social studies learning for fourth grade students of SDN Sumbermulyo Winong District Pati Regency in the covid 19 pandemic. Currently, students' eye health is reduced because they often stare at the screen of a smartphone or tab or notebook or laptop or computer when looking for information about social science. Social studies learning using internet media for class IV SDN Sumbermulyo 02 Winong District Pati Regency during the covid 19 pandemic became effective and efficient.

This study aims to determine the effect of education, training, and teaching experience on the professionalism of Extraordinary Elementary School teachers in Kudus Regency. This research is an explanatory research with a quantitative approach. The research subjects were 63 SDLB teachers in Kudus Regency. The sampling technique was carried out by total sampling. The method of collecting data using a questionnaire. Data analysis using multiple regression analysis. The results showed that education, training and teaching experience had a significant effect on the professionalism of Extraordinary Elementary School teachers in Kudus Regency. The coefficient of determination (R²) of 0.687 shows that the influence of education, training and teaching experience on teacher professionalism is 68.7%. Teaching experience has the greatest influence on teacher professionalism.

One of the effects of the Covid-19 pandemic is the recommendation to carry out online learning. This study aims to explore the constraints faced by teachers, students and parents in implementing online learning during the Covid-19 pandemic. The method of this study is a qualitative research. The respondents were teachers, students, and parents from the first grade, the second grade, the third grade, the fourth grade and the fifth grade at the state elementary school Mangunjiwan 2, Demak, Indonesia. The data were collected using interview and questionnaires and analyzed using a qualitative descriptive analysis. The results showed that the constraints experienced by teachers, students, and parents in implementing online learning during the Covid-19 pandemic include limited internet quota, network disruption internet, students without cellphones, lack of student attention, disturbed parents' work, and teachers' difficulty in using technology and designing attractive online learning. This study suggests teachers to increase their skill for online learning and government to support the internet for online learning.

Good learning achievement is expected to be able to become a quality human being. So that it can solve various forms of problems faced. Learning achievement can be influenced by student learning motivation factors and the school environment. The purpose of this study is to analyze the effect of learning motivation on student achievement and to analyze the influence of the school environment on student achievement in grade V Elementary School (SD). The research model is quantitative with the ex post facto approach. The study population was 100 class students. and research samples of 80 students. The sampling technique used cluster random sampling with two stage cluster sampling. Research instruments questionnaire and documentation. The data analysis techniques were instrument test, prerequisite analysis and hypothesis test. The results of the study:(1) there is a positive and significant influence of learning motivation on student achievement in grade V SD; (2) there is a positive and significant effect of the school environment on the learning achievement of grade V SD students.

The purpose of this study was to analyze the need for instructional media in improving students' mathematical communication on FPB and KPK material for grade IV elementary school students and to test realistic mathematics-based takontikasi media designs. This research method refers to the theory of Borg and Gall, using ten steps of research implementation. The steps in the research are as follows: information gathering, product design, product manufacturing, initial product testing, product revision, product testing in the experimental class, revision of field product test results, validation, final product revision and dissemination. Data collection techniques used include observation, interviews and questionnaires. The analysis used in this research is quantitative and qualitative analysis which includes learning observations, and validation of takontikasi media products. Sources of data in this study were teachers and fourth grade students of SDN 1 Gunungsari and SDN 2 Sendangagung. Product feasibility is seen from the results of material expert validation. From the material expert validation process obtained an average result of 21,5 with a percentage of 89,5% and very good category. Based on the results of the validation of realistic mathematics-based takontikasi games, it is stated that they are suitable for use in the learning process.

This research aims to describe and the test of effectiveness of android-based integer learning through Smart Apps Creator (SAC) to improve the critical thinking skills at elementary school students. The method research is research and development. The development procedure is adapted from Borg & Gall using ten stages starting from research and information collecting, planning, develop preliminary form of product, preliminary field testing, main product revision, main field testing, operasional product revision, operational field testing, final product revision, dissemination and implementation. Product validation is performed by material, media, and practitioner validators. Research data is obtained from questionnaires, test, observations, and documentation of five elementary schools in Kudus. Analysis of research data uses T-test to determine effectiveness. The results were matched between classes treated using android-based media and SAC with comparison classes that were not treated using android-based media with SAC. The result of T-test in control and experiment class=4,457 trought the degrees significant 0,000<α=0.05. The study results of the experiment group were higher than the control group. Therefore, android-based integer learning with smartapps creator is effective for improving the critical thinking skills of elementary school students.

This research aims to know the effectiveness of HOTS based scientific learning models to increase the comprehension concept and science students skill. The method was quasi-experiment with Pretest-Posttest Control Group Design. The type of data obtained in this study is quantitative data. Data collection techniques in this study were used observation, student questionnaires, and student evaluation tests. Data analysis using the homogeneity, normality, and t-test to test the effectiveness of the model. Based on the output table ''independent samples test, it is known that the sig. (2-tailed) knowledge value is 0.224 and the sig (2-tailed) skill value is 0.507. Because the sig value is 0.224 and 0.507> 0.05, according to the basis of decision making in the independent sample t-test, it can be concluded that Ho is accepted and Ha is rejected, which means that there is a difference between the average knowledge and skill values of SDN Sayung 3 and 4. Based on the research results obtained, it is known that the use of hots-based scientific learning models is proven to be effective in improving thecomprehension concept and science students skill. In addition to testing the effectiveness of the model, researchers also observed student activities to strengthen research results. Besides, data analysis of student and teacher responses showed the highest positive results.

The purpose of this research (1) Analyzing the influence of the Think Pair Share model on students' learning interest in Mathematics at SD 2 Ngembalrejo Bae Kudus (2) Analyzing the influence of the crossword puzzle media on students' learning interest in Mathematics at SD 4 Ngembalrejo Bae Kudus (3) Menganalisis Hasil Pengaruh model think pair share media crossword puzzle terhadap minat belajar siswa pada mata pelajaran Matematika at SD 5 Ngembalrejo Bae KudusThis type of research is included in the type of field research, namely research in which researchers go directly to the field to obtain data or information directly by visiting respondents. The method used is a quantitative method of data analysis with statistics. In this study, the authors conducted a field study at elementary schools in the village of Ng rejo. The population in this study consisted of Grade 5 students in three elementary schools, namely SD 2 Ngembalrejo, SD 4 Ngembalrejo and SD 5 Ngembalrejo by using simple random sampling technique. In this analysis, the authors used statistical analysis, namely simple regression and correlation.. The results showed that 1) Think Pair Share model on students' learning interest in Mathematics at SD 2 Ngembalrejo Bae Kudus in a good category, is 51 in the interval range 43 - 49. 2) crossword puzzle media on students' learning interest in Mathematics at SD 4 Ngembalrejo Bae Kudus in very good category, yairu 53 in the interval range 52 - 56. 3) There is a significant effect of the think pair share model and crossword puzzle media on students' interest in learning mathematics at SD 5 Ngambatrejo Bae Kudus, with a regression equation Ŷ = 69.253 + 0.49 X. The Think Pair Share method with crossword puzzle media has a positive and significant amounting to 0.068 which is included in the strong category and can contribute to students in developing student interest in learning by 0.462%.

This study is a validation step, which aims to develop illustrated story teaching materials oriented problem-based learning with Android assistance. Specifically, the improvement of student learning outcomes in science was focused on Class IV in the Public Elementary School TelukKulon. This research is a validation stage which is part of research and development. This product contains science material in the form of audio-visual based learning videos, some problems must be solved and also games as feedback. Validation was carried out by four experts by expert judgment. The product was categorized as feasible and valid with an average validity of 3.65 or with very valid criteria. Based on data analysis, it is known that this teaching material is suitable for research.

This study was based on the limited accessibility and connectivity of student learning during the COVID-19 pandemic. The purpose of this study was to determine effectiveness of Blended Learning in improving students' critical thinking skills and science learning outcomes. This study used a quasi-experimental design in the form of Nonequivalent control group design. Meanwhile, data collection used questionnaires and performance tests in SD Dabin II, Tlogowungu District. The data analysis in this study used the prerequisite test including the normality test and the homogeneity test, while the research hypothesis was tested using the T test and statistic descriptive test. The results in this study indicate that the Blended Learning model is effective in significantly improving students' critical thinking skills and science learning outcomes. This research is expected to become a foothold in further research as a further development on the use of blended learning.

The purpose of this study was to produce manipulative media to understand the concept of addition and subtraction of integers in grade VI students. This research method refers to Borg and Gall's theory in ten research steps including information gathering, research planning, initial product development, initial field trials, revision of trial results, main product field testing, revision of field product test results, large-scale field trials. final product revision. Data collection techniques were carried out through observation, interviews, and questionnaires. Data analysis used qualitative and quantitative analysis techniques including learning observations, and validation of manipulative media products. Sources of data in this study were teachers and students of grade VI SDN Sumbangrejo and SDN Segoromulyo. The results of this development research indicate that the media developed in the form of manipulative media made of wood can be said to be suitable for use in learning. Based on the validation from the expert, it was noted that the product was in the good category with an average score of 87%. whereas from the results of student responses the average percentage of responses to the media reached 90%. So that learning integers about addition and subtraction with manipulative media runs effectively.

This study aims to describe the characteristics of discovery learning activity sheet design for students, especially in class V SD Negeri Sukoharjo 01. The design of student activity sheets to improve student learning outcomes This study uses the Research and Development (R&D) method. describes the ten steps of conducting the research. However, in this study, due to time and cost limitations, the researcher simplified it into 7 steps, stage (1) potential and problems; (2) data collection; (3) product design; (4) design validation; (5) design revision; (6) product testing; (7) product revision. The design characteristics are based on the needs analysis of students 'worksheets. The analysis of the needs of students' worksheets will be carried out on 50 students in grade 5 as the experimental class and 40 students in the control class. Collecting data using a questionnaire on student activity sheets and student learning outcomes tests. Based on the validator test, the material expert team and discovery learning activity sheet media of students were feasible to use in learning. The next stage is to determine the effectiveness of the student activity sheet by conducting a large group field test of the experimental class in class V SDN Sukoharjo 01 and SDN Sukoharjo 03.

This study aims to (1) explain the factual cooperative learning model of the jigsaw type in elementary school, (2) explain the design of the character-based cooperative learning model that can improve understanding of science in elementary school, (3) explain the hypothetical model of character-based cooperative learning. understanding of science in elementary school after going through the validation test, (4) Explaining the final cooperative learning model based on character-based jigsaw can improve understanding of science in elementary school after going through a limited test. This study uses a Research & Development (R&D) approach. The research design used is based on the development carried out by Borg and Gall which consists of potential problems, data collection, product design, design validation, design revision, product testing and product revision. The product produced from this research is a character-based cooperative learning model. The limited trial results also showed an increase in learning outcomes in the experimental class, from 52.90 to 80.58. The development of a character-based jigsaw-type cooperative learning model can also improve the character of being friendly and socially caring.

The Think Pair Share Learning Model assisted with conversion tool games is a model designed for student-centered learning. So that students as individual subjects and social fields become inseparable. The purpose of this study is to reveal the pattern of knowledge construction through conceptual mastery using Transcript Bassed Learning (TBLA). This study involved 28 students of grade 5 SDN Bendo. In this study, it was divided into 2 cycles, namely cycle 1 focused on the unit length conversion material while the cycle concentrated on the material addition and subtraction of length unit conversion. The activities in each cycle will be recorded via video or audio. Then the recording will be used as a transcript of the learning dialogue and then analyzed using Arvaja's (2007) student response type. In addition to the transcript analysis, the students were given a written exam through the LKS (Student Worksheet). For the first cycle the class average value reached 75.36, while in the second cycle the average value reached 78.93. The percentage of completeness of all cycles has exceeded 80%.

This study aims to determine how much influence the leadership style has on the discipline of public SD teachers in Jati District, Kudus. The research approach used is quantitative reseach the population of this study were 278 civil servant teachers of SD Negeri in JatiSubdistrict, Kudus Regency. 74 samples were taken using random sampling technique. The data collection method used was a questionnaire method. prior to the data analysis, the validity and reliability tests were conducted, the classical assumption tests were then carried out with regression analysis (T) and multiple regression (F). The results showed that the principal's leadership style had an effect on the discipline of public elementary school teacher in JatiKabupaten Kudus as evidenced by the t count of 3.143 which was greater than the t table value of 0.679 with the significance probability of 0.001 smaller that α = 0.25

This study aims to analysis of 4C-based HOTS assessment module on critical thinking ability of sixth grade elementary school children. This research type is correlationalnon-experimental research with the form of ex post facto. The sampling technique used is the type of cluster random sampling. The data were obtained using a student and teacher response questionnaire. Data analysis using descriptive method. The results showed that 83,2% of students and 80% of teachers gave positive responses to the use of the 4C-based HOTS assessment module. Learning using the4C-based HOTS assessment module is more guiding students to think critically in solving problems.

This research examines the effectiveness of Kudus local wisdom-based open-ended learning to improve learners' mathematical representation ability. This research was done in the third grade during the even semester. This research is quantitative with several stages, such as promoting the preliminary study, planning, and implementing. This research used a nonequivalent control group design. The applied technique of collecting data was the test technique. The techniques of analyzing the data consisted of a test of minimum standard mastery achievements, an average difference test, and an N-gain test. The findings showed that (1) the learners' mathematical representation ability reached the minimum standard mastery, (2) the average mathematical representation ability of the learners were better than those taught conventionally, and (3) the mathematical representation ability were improved.

Kudus is one of the cities located in central Java province. The folklore of the Holy City is very diverse. In each sub-district has a very interesting folklore and it also charged with local wisdom values. Researchers analyzed the story of the founding of the famous Wali Mosque in Loram Kulon village. As part of the literary work, the folklore of Wali's founding at Taqwa Mosque and Sultan Hadirin contains pragmatic values that are very interesting to review. The research paradigm is a qualitative description as a research design with the content analysis method. According to Vladimir Propp, the data provider is done using library studies using data in writings as much as possible about structuralism studies. Data collection techniques are carried out with data-log tinging techniques (interview), observation, and documentation. The results of the study obtained two analysis results and discussions namely (a) the narrative structure of the folklore of Masjid Wali At-Taqwa and Sultan Hadirin and (b) the plan of implementing literature appreciation learning using the learning model think talk write (TTW).

This study aims to determine the improvement of critical thinking ability toward grade IV elementary school student using Discovery Learning model based on Patiayam site ethnoscience. This research type is Quasy Experimental Design with the form of non-equivalent control group design. The sampling technique used is the type of Cluster Randong Sampling. The result of n-gain analysis show that the control class gets average 0,2535 as low category, while the experiment class gets average 0,5574 as medium category. The result of Independent Sample t-test show result of critical thinking ability on the observing with the result of Sig. (2-tailed) of 0,000 < 0,05. The conclusions of this study are the result of the critical thinking ability of the experimental group are higher than result of the control group.

The purpose of this research is to discribe the local wisdom value about rebo wekasam in jepang village, the terminology of Rebo Wekasan is special Rebo (Wednesday) because it doesn't look like another Wednesday. Its term is understandable, because Rebo Wekasan is last Wednesday in Shofar, second month in hijriyyah calendar. This research is using qualitative approach. Technic of data collecting is using literature review, interview, observation, recording, taping, and photography. The result showed that rebo wekasan tradition is having local wisdom value. The value itself is consisting of leadership value, devotion value, tradition value and cultural value.

The purpose of this research is to develop steam-based science learning modelus to improve the soft skill of grade IV elementary school students. This research uses research and development (R&D) methods. The resulting product is a STEAM-based science learning module. This research was carried out in grade IV elementary school in Jekulo Kaupaten Kudus sub-district which was established by cluster rundom sampling technique. Technical analysis of the data used in this study includes quantitative descriptive data analysis related to the validity and readability of modules, as well as to find out the effectiveness of learning modules used for normalized gain tests as well as t tests. The result of testing t_count = 5,721 trought the degrees of significant 5,721 > 2,042 or t_count > t_table and 0,000 < 0.005 or significance value < 0.05. The results of this study show that (1) the validation results performed on steam-based science learning modules have been valid to be tested in learning, (2) STEAM-based science learning modules are proven to improve the soft skills of grade IV elementary school students. From the description, it can be concluded that the development of steam-based learning models effectively improves the soft skills of grade IV elementary school students.

The purpose of this study was to determine the effectiveness of Katela learning media for multiplication count operations in grade II elementary school students in the Cut Nyak Dien cluster in Sulang district. This research method refers to the theory of Borg and Gall, using seven steps of research implementation, namely information gathering, research planning, developing initial products, field testing, revision, validation, and final improvement. Sources of data in this study were class II students and class II teachers in the Cut Nyak Dien cluster, Sulang district. There are 2 classes as a control class and an experimental class. The Control class carried out calcical learning activities without using media. The effectiveness test in this study was conducted by comparing the results of the students' multiplication written test in the control class and the experimental class. It is found that tcount is 6.44. From the results of this study, it can be concluded that the katella media for multiplication operations can be used in multiplication learning in grade 2 elementary school. Hopefully it can inspire teachers to innovate in other learning.

This study aims to describe the needs of teachers and students for samin society-based learning materials social study class V elementary school, and to analyzing the effectiveness. This research is a development research that uses ten steps, namely analysis of potentials and problems, gathering information, product design, design validation, design revision, product testing, product revision, and use trial, final product revision and dissemination. The practicality test and effectiveness test were conducted on 74 grade 5 students as the experimental class. Data collection used teaching material assessment sheets, practicality questionnaires, and tests of students' cognitive learning outcomes. Data analysis techniques used validation sheet analysis, practicality questionnaire analysis, teacher and student response questionnaires, and t-test acquisition analysis to determine the effectiveness of samin society-based teaching materials social study. Teaching materials developed with effectiveness data which were then analyzed by normality test, test homogeneity, t test. The results of the t test obtained the value of t = 3.796. The t table value for df = 80 with a significant level of 5% is known to be 1.988. The conclusion is that social studies teaching materials assisted by local wisdom of the samin society are effective in improving social learning outcomes in elementary schools.

This research aims to: 1) create a reflective picture storybook media developed based on socioculture, and 2) determine the eligibility score of the socioculture-based reflective picture storybook media in improving social skill and creativeness of grade IV elementary pupils. This research follows ADDIE research and development method. Subjects for field testing came from Class IV State Elementary School (SDN) 2 Jonggrangan Kulon Progo, Yogyakarta, Indonesia and numbered 17 pupils. Data were obtained from observation, questionnaire, and documentation. The result from the research indicates that: 1) The reflective picture storybook is successfully developed based on sociocultural considerations; 2) Eligibility of the media according to evaluation by media expert in percentage reaches 85,81%, according to material expert reaches 86,02%, and according to students' response reaches 86,00%.

This study aims to analyzes students' reasoning process in working on story problems using a realistic mathematical approach. The type of research is qualitative research. To obtain data in this study, instruments in the form of descriptive questions were compiled and developed by researchers (test method). To get accurate data, the tests used in this study must meet right test criteria. The research population in this small study was comprised of grade VII students from SMP PGRI Kasihan. Three groups of students participated in this study as research subjects. Data analysis conducted in this study was based on descriptive qualitative analysis techniques. Data analysis covered data reduction, data display, and drawing a conclusion. The results showed several locations of errors, types of errors, and causes of students' mistakes in solving story problems in class VII SMP PGRI Kasihan, i.e., students still had difficulty in solving problematic challenges that demanded the ability to reason, were still not creative enough to prepare steps or strategy toward building complete answer, and not optimal in creating argumentation to answer problems that require the ability to provide argument or argument in the form of reasoning as the answer.

This work aims to study the effect of mechanical treatment technique on titanium coated with PVD for the enhancement of corrosion resistance for the biomedical implant. First, substrates were coated with TiN via PVD then applied the mechanical treatment through ultrasonic vibration. Results show that all coated samples treated with ultrasonic vibration improve the surface of the coated sample and produce a compact coating as compared with a substrate coated without mechanical treatment. The corrosion test evaluated by Potentiodynamic polarization and Electrochemical Impedance Spectroscopy indicated that all coated samples treated with mechanical treatment showed high corrosion resistance as compared with the untreated sample. It can be concluded that mechanical treatment which is a simple technic can be used as an alternative to improve the corrosion resistance thus reduce the implant and manufacturing cost for biomedical applications.

The most important oil crop and highest production in the world is oil palm. Crude Palm Oil (CPO) and Palm Kernel Oil (PKO) are the products of the fruit. The benefits of palm oil include being used for food, chemical industry, pharmaceuticals, health supplements and as a source of biofuels. The challenges faced by oil palm growers are the diseases and pests that attack them. This research will design of backward chaining methode for expert system that can identify diseases in oil palm to provide treatment. The designs that have been produced include: knowledge representation about symptoms, diseases and treatment, input output systems and process design which includes data flow diagrams, databases, search for backward chaining using a decision tree. This design can be implemented using various programming languages, especially database or visual programming. The results of this research are very suitable as a reference for novice researchers who are interested in expert systems. The weakness of this research lies in the research domain that only comes from literature, it has not directly involved oil palm experts.

Catfish is a freshwater fish that contains high protein. The cooking process affects the nutritional composition of food products including nugget. This study aimed to determine the nutritional content of catfish nuggets substituted by Mocaf before and after frying. Nuggets made from a combination of 90% catfish and Mocaf 10% of the total weight of the raw material. The nutrient content analysis method used was the water content by the oven method, the ash content by the dry ashing method, the protein content by the micro-Kjehdahl method, the fat content by the Soxhlet method, and the carbohydrate content by the by difference method. The results showed the catfish nuggets before being fried contained water 67,05%; ash 1,63%, fat 3,02%; protein 9,62%, carbohydrate 18,69; fiber 1,26%. The catfish nugget after frying contained water 55,11%; ash 2,04; fat 11,43%; protein 11,02%; carbohydrate 20,41% and fiber 2,64%.

This research aims to develop a mathematics learning media based on Yogyakarta culture using Adobe Flash CS 6 for seventh-grade Junior High School (JHS) students using Analysis, Design, Development, Implementation, and Evaluation (ADDIE) procedure. We evaluated the media based on its validity, practicality, and effectiveness. The validity of media was assesed by two qualified experts (content and media). The practicality was measured from a valid questionnaire from 30 Yogyakarta JHS students after using the media. Moreover, the effectiveness score was obtained from those students' test. As a result, the developed learning media fulfill the validity, practicality, and effectiveness criteria, which score 3.15 of 4 (content), 3.23 of 4 (media), 3.23 of 4, and 78.6 of 100, respectively.

The success or failure of a company is usually supported by the presence of reliable resources, especially human resources. Recruitment and placement of employees in the right position will have a significant impact on a company. Human nature and character are very diverse in their forms. DISC theory classifies personality into four types namely dominance, influence, steadiness, and compliance. The difference in the character of each type will of course affect the behavior style, how to deal with life pressures, and also how to communicate both directly and with social media. Through social media, a person can vent his feelings through the posts he uploaded. From these posts an analysis of the personality character he is possessed can be carried out. This systematic literature review is used to analyze and focus on techniques for conducting personality profiles through the use of social media. From this literature review of analysis, it can be obtained that the various personality classification methods and algorithms can provide a good level of accuracy.

The purpose of this study is to analyze the success of ERP systems in Indonesia for companies that have implemented ERP systems. There are various kinds of companies with different business fields, such as manufacturing, mining, oil and gas, information technology and construction companies. The method used to achieve this research goal is through the study of literature, by selecting ERP references that support, starting from the theory, framework and information resources. The population involved is the end-user ERP, which consists of various types of industries that have implemented an ERP system. The results of this study indicate the measurement of system quality, service quality, information quality, benefits obtained, user satisfaction and ERP system benefits.

In the current Covid-19 pandemic, many manufacturing industries have been affected, including the health industry. The need for medical devices during this pandemic was very high, causing scarcity of goods on the market, and high selling prices, because most medical devices had to be imported. The concept of social manufacturing can be one way to revive the health industry in Indonesia. The purpose of this research is to develop an integrated production system through social manufacturing by involving small and medium companies and measuring the competitive level of production results from the quality side. The method used in this research is starting from literature study, field observation, production system design, product and system testing, and analysis of social manufacturing based production system test results. The results of this study are a social manufacturing-based production system for medical device products in the form of a Sanitation Chamber, and also the measurement of product quality in terms of performance (83.20), features (80.40), reliability (79.56), conformance (81.11), durability (84.67), service ability (78.33), aesthetics (81.83) and perceived quality (79.83).

In this article, the five imminent trends of science and technology were proposed. Each presents some of the boundless exciting possibilities for future education. For each trend, the characteristics of the specific new technology and the benefited pedagogy of learning were discussed. The article also introduces the related on-going projects conducted in Taiwan. These projects describe how we prepared for future education in Taiwan.

Over the years the path to global development has been set up so as to address the developmental needs of every nation in the world. The dynamic nature of the society has consistently made this developmental trajectory to experience change that will meet the needs of the society. Trainings, practical, workshops and different hands on deck activities have been made available with vocational education for interested individuals to equip themselves based on dynamic nature of the society. Recent use of information technological device by different sectors of life has contributed its developmental quota to the society by making life tasks easy. Also, the contribution of information technology has solved lots of issues in diverse sector of life which could jeopardize the interest of the present and future generation. Thus, this paper used qualitative approach to ascertain the role of information technology for sustainable development in vocational education.