INASTIANA, F.; TRIAYUDI, A.; HANDAYANI, E. T. E. Implementation of the Waterfall Method for Designing Sisar (Archive Information System) at the National University: Implementation of the Waterfall Method for Designing Sisar (Archive Information System) at the National University. Jurnal Mantik, [S. l.], v. 4, n. 1, p. 647-653, 2020. Disponível em: https://iocscience.org/ejournal/index.php/mantik/article/view/832. Acesso em: 13 may. 2026.