Zebua, Oswald Motani, and Amrizal Amrizal. “RANCANG BANGUN SISTEM INFORMASI GEOGRAFIS DAN PEMESANAN LAPANGAN BULU TANGKIS DI KOTA BATAM”. Computer and Science Industrial Engineering (COMASIE) 9, no. 2 (September 11, 2023). Accessed July 3, 2024. https://ejournal.upbatam.ac.id/index.php/comasiejournal/article/view/7629.