Penerapan Metode Waterfall dalam Pengembangan Sistem Promosi Perguruan Tinggi berbasis Laravel: Studi Kasus di Politeknik Semen Indonesia. Jurnal Penelitian Ilmiah Multidisipliner , [S. l.], v. 1, n. 03, p. 436–447, 2025. Disponível em: https://ojs.ruangpublikasi.com/index.php/jpim/article/view/623.. Acesso em: 13 sep. 2025.