MARIANA, Andi Nana; AMRIN, Amrin. Implementasi Model Waterfall Untuk Pengembangan Sistem Informasi Surat Berjalan PKK DKI Jakarta. JURNAL RISET KOMPUTER (JURIKOM), [S. l.], v. 6, n. 5, p. 453–459, 2019. DOI: 10.30865/jurikom.v6i5.1392. Disponível em: https://ejurnal.stmik-budidarma.ac.id/index.php/jurikom/article/view/1392. Acesso em: 27 oct. 2025.