Rizka Hadiwiyanti, and Achmad Afandi. “Educational Pest Repellent Games Using Catapults: Game Edukasi Pengusir Hama Menggunakan Ketapel”. JOINCS (Journal of Informatics, Network, and Computer Science) 3, no. 1 (April 29, 2020): 27–32. Accessed April 26, 2025. https://joincs.umsida.ac.id/index.php/joincs/article/view/720.