Sistem Informasi Penjualan Ikan pada Kefamenanu Berbasis Android Menggunakan Metode Waterfall. Krisnadana Journal, [S. l.], v. 3, n. 2, p. 78–89, 2024. DOI: 10.58982/krisnadana.v3i2.527. Disponível em: https://ejournal.sidyanusa.org/index.php/jkdn/article/view/527. Acesso em: 8 jul. 2026.