IQBAL ZAKA FIRDANA; RICKY RIFALDY; ROSIDIN FAHMI ABDILLAH; FARIZI ILHAM. 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. 1042–1052, 2025. Disponível em: https://jurnalmahasiswa.com/index.php/jriin/article/view/2671. Acesso em: 5 feb. 2026.