Supply Chain Flow Information System and Community Behaviour in Waste Management based on Industry 4.0

The increasing amount of waste in the city of Semarang needs proper handling. These problems will be solved using an information system approach to handling and managing waste. The purpose of this research is to map community behavior regarding the handling and management of organic and inorganic waste; determine the supply chain flow of waste handling in the community, hotels, restaurants and offices; designing an industry-based waste management information system 4.0. This research has been able to map community behavior regarding the handling and management of organic and inorganic waste in the form of supply chain flows from upstream to downstream. The data processing stage begins with statistical testing of the result of the questionnaire, then designing the waste supply chain flow. The results of the supply chain flow for handling waste in the community, hotels, restaurants and offices are designed by utilizing an industry-based waste management information system 4.0. The supply chain designed in 6 areas of the city of Semarang, has been able to describe the flow of waste from upstream to downstream.