Aprilliyanto, Tofik, Muhammad Dzulfikar Fauzi, and Muhammad Taufiq Nuruzzaman. “A GEOGRAPHICAL INFORMATION SYSTEM OF A WEB-BASED FOOD DELIVERY SERVICES”. IJID (International Journal on Informatics for Development) 4, no. 2 (December 26, 2015): 12–17. Accessed February 5, 2025. https://ejournal.uin-suka.ac.id/saintek/ijid/article/view/04203.