DAMANIK, Burhanuddin; SADARMANIS HALAWA. Web-Based Competency Test Information System with Automated Scoring Using the Waterfall Method . JOURNAL ZETROEM, [S. l.], v. 8, n. 1, p. 89–93, 2026. DOI: 10.36526/ztr.v8i1.7622. Disponível em: https://ejournal.unibabwi.ac.id/index.php/Zetroem/article/view/7622. Acesso em: 8 jun. 2026.