NINGSIH, S. B. H.; SUDRAJAT, A. Building a Web-Based 3 Kg LPG Gas Distribution Information System. J-Sin’s - Jurnal Sistem Informasi, [S. l.], v. 2, n. 2, 2021. Disponível em: https://journal.unsap.ac.id/index.php/jsins/article/view/254. Acesso em: 7 jul. 2025.