PERANCANGAN SISTEM DAN DESAIN UNDANGAN DIGITAL MENGGUNAKAN METODE WATERFALL BERBASIS WEBSITE (STUDI KASUS: ASCO JAYA). JOURNAL OF SCIENCE AND SOCIAL RESEARCH, [S. l.], v. 4, n. 3, p. 263–267, 2021. DOI: 10.54314/jssr.v4i3.692. Disponível em: https://goretanpena.com/jurnal/index.php/JSSR/article/view/692.. Acesso em: 3 aug. 2026.