IMPLEMENTASI LAYANAN TRAVEL BERBASIS WEB PADA PT DARUNNAJAH ZAHRA UTAMA MENGGUNAKAN METODE WATERFALL. Kohesi: Jurnal Sains dan Teknologi, [S. l.], v. 11, n. 4, 2026. Disponível em: https://journal.cib.institute/index.php/kohesi/article/view/3926. Acesso em: 24 oct. 2026.