Ramadhan, Fandy, and Dinur Syahputra. “Designing a Web-Based Online Sales System for The Krakatau Inderapura Minimarket”. Journal of Technology and Computer, vol. 3, no. 1, Feb. 2026, pp. 34-38, https://journal.technolabs.co.id/index.php/jotechcom/article/view/81.