Sistem Informasi Penjualan Ikan pada Kefamenanu Berbasis Android Menggunakan Metode Waterfall. Computer, Control System, and Networking Journal [Internet]. 2024 Jan. 28 [cited 2026 Jul. 8];3(2):78-89. Available from: https://ejournal.sidyanusa.org/index.php/jkdn/article/view/527