PALAYUKAN, T. D.; PAHRUDIN, P.; RASYAD, R. Z. Website Design for Spiritual Items at The Catholic Church of Saint Lukas Parish Samarinda Using The Waterfall Method. ProBisnis : Jurnal Manajemen, [S. l.], v. 16, n. 2, p. 41–48, 2025. Disponível em: https://www.ejournal.joninstitute.org/index.php/ProBisnis/article/view/913. Acesso em: 25 mar. 2026.