FMEA Approach to Risk Factors as a Factor in Implementing Green Supply Chain Management (Study in PT. Gresik Cipta Sejahtera)

A process that gives a negative impact on the environment is the existence of a production process which has the residual product in the form of non-biodegradable waste. Environmental impact studies do not only focus on waste but also its management, one ofthem is supply chain management in industry. It is important factors including the design of the product itself, selection of suppliers for the purchase of material products, manufacturing processes, how to deliver products to consumers and processing product remains to reduce environmental impact. PT. Gresik Cipta Sejahtera has a commodity of fertilizer products that are well known among the community of farmers and general users. So, this research’s aim is making the factors that cause danger in the company will be changed into factors that can help the creation of Green Supply Chain Management related to warehouse and transportation. The results show that the problems in the company which make problems for the company, can be analyzed Supply Chain Management to realize Green Supply Chain Management, which will bring a better influence for the company. The total problem is 16 already have a solution to be applied to the company in order to realize Green Supply Chain Management in the warehouse area and transportation equipment.


Introduction
A process that gives a negative impact on the environment is the existence of a production process that has the residual product in the form of non-biodegradable waste. In the waste, much is wasted in the industrial environment which ultimately causes negative impacts on the environment. In industry, environmental impact studies not only focus on waste but can focus on the supply chain of products that can have negative impacts on the environment [13]. In this case, the impact of the supply chain is that there can be delays in the delivery of the destination locations which causes the quality of the shipping service to be blamed for an improper way of working. Then the cost of shipping costs is different each time, the use of transportation equipment that is not feasible to use because it does not have a maintenance schedule in the end when transportation is damaged spare parts [1].
The most important of supply chain problems besides these factors namely the condition of the storage warehouse that has not been arranged facilities [2]. In this case, the product will be ICETIA 2020 Journal of Physics: Conference Series 1858 (2021) 012069 IOP Publishing doi: 10.1088/1742-6596/1858/1/012069 2 piled high and still messy, in the end, there is an error taking the product, product A should be the product that will be used to send orders to city B, but the product is not taken to be sent but instead takes product X. From this description, the product will be exchanged because there is no entry in or out of the warehouse. If the product has an expiration period, it is better if the product is buried long in the warehouse it should be absorbed for shipping, while new products entering the warehouse can be stored first to spend the old product for shipping [10]. According [1] management of the supply chain, important factors include the design of the product itself, selection of suppliers for the purchase of material products, manufacturing processes therein, how to deliver products to consumers, processing remnants of products to reduce the environmental impact. Basically, the existence of a Green Supply Chain has a higher cost than a conventional supply chain, but from this it will have a positive impact if the existence of an environmental Green Supply Chain can be saved and the company will have a reputation for environmental care compared to other companies [17].
PT. Gresik Cipta Sejahtera has a commodity of fertilizer products that are well known among the community of farmers and general users. So, in this case, the research will be conducted with the aim of making the factors that cause danger in the company will be changed into factors that can help the creation of Green Supply Chain Management related to warehouse and transportation. In terms of warehousing and transportation that is identifying the factors that cause negative impacts, the negative impacts will be benefited to produce solutions to realize Green Supply Chain Management. Warehouse management system will be needed for the implementation of Green Supply Chain Management, and also the use of transportation, so that the product delivery is immediately handled by consumers in good condition without any product defects assuming the use of fuel, the use of shipping costs that can be minimized but have a positive impact on the environment. Thus, the main components are as follows [21]: (i) Plan, which is the stage for carrying out a series of supply chains carried out in the planning process to reduce energy consumption, handling, and storage of hazardous materials related to waste. (ii) Source, which focuses on the selection of raw materials sold by suppliers, as well as packaging methods that do not harm the environment and pass quality control. (iii) Make, which focuses on the process of making products that always consider environmental aspects without the use of ingredients that make up dangerous products, saving raw materials. (iv) Deliver, from this component is useful in the process of fulfilling customer requests related to the management of orders, the way of delivery of the distribution associated with the delivery target that is demanded by the company. (v) Return, namely activities that are in charge of the product return process because there are certain reasons to support the product to be better. (vi) Enable, which is a process to make it possible to make realization so that there is an implementation for the supply chain process.
Then, in the next step there are performance attributes for evaluating the supply chain as follows [14]: (i) Reliability aspect, related to reducing the negative impact on the environment in the manufacturing process. (ii) Aspects of Reaction Ability (Responsiveness), related to the rapid delivery of responses in handling negative impacts on the environment. (iii) The aspect of Flexibility (Agility), related to the meeting between the company and the customer due to negative impacts on the environment. (iv) Cost aspect, which is related to the cost of cleaning and energy use.
(v) Aspects of Assets (Assets), related to assets -assets owned by the company so that it can be arranged to reduce internal costs.
In the supply chain, there will be things that can interfere with the realization of the Green Supply Chain, then these things will be examined using the Failure Mode and Effect Analysis approach. In this approach, there are related factors, namely: Severity (S), Occurrence (O), Detection (D), of these factors will be used to search for Risk Priority Number (RPN) in Table  1. With the calculation below [17]: After doing the calculations, it will be used as a step to make these factors into factors that can be used for the application of Green Supply Chain Management. Assuming the following:  Table 2 and Table 3, then make findings of problems. Perform data processing using the Failure Mode and Effect Analysis (FMEA) approach to the problem findings in  Weighing the raw materials to be used, so that the composition is in accordance with company regulations and so as not to cause the disposal of raw materials due to incorrect composition during the production process

Delivery
Shipping to consumers Sending consumers by understanding the supply chain flow in each destination that will be carried out Use transportation without checking conditions Check transportation equipment starting from engine condition, using environmentally friendly fuels, calculating mileage for the fuel cost planning process Return Returns the product because it doesn't fit the consumer without extracting information from the consumer Product returns because it is not appropriate for consumers to extract information to consumers to make feedback on the next product Enable Do the best service for consumers Do the best service for consumers and provide criticism and suggestions for service improvement

Results and Discussion
In the research conducted to get the factors of the current conditions in the company and the expectations of Green Supply Chain Management as follows From the current supply chain management, there will be hope that will be done to do Green Supply Chain Management. After knowing the current supply chain conditions and future expectations, identification of problems found in the warehouse area and transportation equipment, with data analysis as follows: After finding out the problem in the warehouse and transportation area, an analysis of the risks arising in Table 5 from the warehouse and transportation area will be carried out as follows  The capacity of the unit in the truck is not the same every time because the arrangement of goods is not appropriate B4 Delivering goods without knowing the route, finally the commute location B5 After knowing the risks arising from the identification of the problem, a Failure Mode and Effect Analysis approach will be carried out to determine the severity of the Supply Chain Management that the company is currently running in the warehouse area and transportation equipment. Then the results of the Failure Mode and Effect Analysis are as follows: CD: Code of discovery of problems, CR: Code of risk that occurs. After knowing the calculation results in Table 6 of the Failure Mode And Effect Analysis approach, Ranking 1 is obtained, namely: Code B4 (Load conditions are not appropriate and if there is a shipment amounting to X will not be fulfilled) in this case will affect the performance of the transportation while carrying out unmet drivers that occur namely the route back and forth the destination location to deliver goods. Notation Table 6 are CF: Code finding problem and CR: Risk codes that occur. If the condition of goods to distant destinations will be detrimental in terms of costs and emissions of fuel disposal will occur twice disposal, because the capacity that can be accommodated in a single load is 150 units of goods if it is less than that, then there is an orderly arrangement of goods. After these calculations, problem-solving is carried out to achieve Green Supply Chain Management using Focus Group Discussions conducted by researchers and the company . From the Focus Group Discussion resulted in the target planning for implementing Green Supply Chain Management as follows:  The temperature in the warehouse is unstable and makes the workers inside feel uncomfortable

C1
Causing decreased working mood C2 The warehouse will be dirty and affect the state of the goods in the store

C3
The warehouse will look dirty and the equipment and buildings will be damaged without realizing it C4 The service will affect the purchasing power of consumers forever C5 The service will affect the purchasing power of consumers forever C6 The service will affect the purchasing power of consumers forever C7 Uncertain stock causes purchases from consumers to feel disadvantaged C8 It will harm the company if consumers feel dissatisfied and cause people and the environment to experience its effects C9 The service will affect the purchasing power of consumers forever C10 The service will affect the purchasing power of consumers forever C11 When an unusual load is carried out from before, it will cause truck problems

C12
Harms the environment and humans and impacts on society can also be harmed because of the smoke

C13
The loading conditions are not appropriate and if there are shipments totaling X will not be fulfilled

C14
The loading conditions are not appropriate and if there are shipments totaling X will not be fulfilled C15 Causing increased accommodation costs and driver loss of energy C16  C8 Make a recap of inventory data and there are data reports every month for workers' accountability for their work A9 C9 Packing using materials that are safe and do not cause pollution to the environment A10 C10 The cause of delay is because each item enters the warehouse, the available stock is not suitable, it is necessary to carry out a safety inventory for the goods so that if there is an excess ordering it can be overcome and not harming consumers A11 C11 Always check the return of goods to be unloaded goods so as not to harm consumers B1 C12 Provide maintenance time for truck ankle for the process of shipping goods B2 C13 Using fuel that is recommended by the government, in addition to not harming the environment and humans will benefit the conditions of transportation B3 C14 Arranging goods every shipment to the destination correctly B4 C15 Arranging goods every shipment to the destination correctly B5 C16 Through google maps, it can be monitored the route that will be traversed to prevent a U-turn that causes excessive costs if not in an emergency phase From the results of Table 7 Focus Group Discussion, as many as 16 problems at an early stage became a problem in companies related to Supply Chain Management, then it was able to be changed using the FMEA approach and analysis using Focus Group Discussion into an application to realize Green Supply Chain Management in the warehouse area and equipment transportation.

Conclusions
Problems -problems in companies that the findings make problems for companies, can be analyzed supply chain management to realize green supply chain management, which will bring a better influence for the company. Problem items totaling 16 already have solutions to be applied to companies to realize green supply chain management in warehouse areas and transportation