ZAKA FIRDANA, Iqbal; RIFALDY, Ricky; FAHMI ABDILLAH, Rosidin; ILHAM, Farizi. Implementasi Model Waterfall Dalam Perancangan Sistem Informasi PPDB Di Pondok Pesantren Bina Insan Mulia. JRIIN :Jurnal Riset Informatika dan Inovasi, [S. l.], v. 3, n. 4, p. 989–1001, 2025. Disponível em: https://jurnalmahasiswa.com/index.php/jriin/article/view/2663. Acesso em: 5 feb. 2026.