FRIEYADIE, F.; FATAYAT, U. PENGGUNAAN MODEL WATERFALL DALAM PERANCANGAN APLIKASI PENJUALAN KOSMETIK BERBASIS WEB. Jurnal Riset Informatika, [S. l.], v. 1, n. 4, p. 159–166, 2023. Disponível em: https://ejournal.kresnamediapublisher.com/index.php/jri/article/view/22. Acesso em: 29 dec. 2025.