Perancangan Sistem Informasi Penggajian Karyawan Dengan metode Waterfall. Indonesian Journal Computer Science, [S. l.], v. 1, n. 1, p. 1–6, 2022. DOI: 10.31294/ijcs.v1i1.1040. Disponível em: https://jurnal.bsi.ac.id/https:/jurnal.bsi.ac.id/index.php/ijcs/article/view/1040. Acesso em: 6 jun. 2026.