Design of a Web-Based Tuition Fee Payment System with Payment Gateway(Case Study of SMA Negeri 1 Sosorgadong). International Multidiciplinary Journal, [S. l.], v. 1, n. 06, p. 157–165, 2025. Disponível em: http://sorakgemaintelektual.com/jurnal/index.php/imun/article/view/120.. Acesso em: 5 oct. 2025.