CRUMB RUBBER PRODUCTION CONTROL INFORMATION SYSTEM DESIGN (CASE STUDY: PT. HOK TONG JAMBI. INDONESIA)

HokTong Jambi, Indonesia. As a long-established company in Indonesia, PT HokTong Jambi has undergone many changes in its business journey. Although itwasestablishedin1937 as a company that runs the natural rubber trading business, Hok Tongcontinues to make breakthroughs and innovationsto compete with similar companies inthe era ofglobalisation. Located in Sejinjang district, Jambi, Hok Tong is now a supplierof crumb rubber to many well-known local and international companies suchas Sumitomo,Bridgestone, Goodyear, Michelin and others. In fact, in the last five years, Hok Tong hasalso exported its products to China and the United States.PT. Hok Tong Jambi, Indonesia,places great emphasis on meeting production targets. Although theobstacle faced by thecompany is in meeting theon-timedelivery of orders, this is caused by a poor productionplanning and control system that results in delays in the delivery of raw materialcomponents that can hamper the production journey or production delays due to errors inpredicting.Thetime.Productionat the time of scheduling. Therefore, the company hasdifficultycontrolling the production of flake rubber more effectively. The levels ofresearch carried out are data collection, OPC making, standard time calculation to makeproduct structure.Theresults of these calculations can be known when and how much rawmaterials and components are needed. This information system uses web programminglanguagessuch as PHP, CSS, HTML,and for databases,it uses a MySQL database andseveral other supporting tools such as sublimenotepad++. Xampp can run this applicationon a local server. The design used is UML, namely use case diagrams, activity diagrams,sequence diagrams and class diagrams.