GAAFAR SYANI; RIANDY YAP. PENGEMBANGAN SISTEM INF ORMASI PROMOSI BERBASIS WEB DENGAN METODE WATERFALL . Jurnal Armada Informatika, [S. l.], v. 2, n. 2, p. 169–181, 2018. DOI: 10.36520/jai.v2i2.18. Disponível em: https://jurnal.stmikmethodistbinjai.ac.id/jai/article/view/18. Acesso em: 21 aug. 2025.