NURHALIZA, Nurhaliza; HUSUFA, Nurullah. Development of Website-Based Thousand Island Tour Package Booking Application Using Waterfall Method. Journal of Information Systems and Informatics, [S. l.], v. 4, n. 3, p. 524–537, 2022. DOI: 10.51519/journalisi.v4i3.279. Disponível em: https://journal-isi.org/index.php/isi/article/view/279. Acesso em: 7 mar. 2026.