E. Hardianti, S. H. N. Ginting, and F. Ruziq, “Web-Based Facilities and Infrastructure Management Information System Using the Waterfall Method at Singosari Private Elementary School”, JOTECHCOM, vol. 3, no. 2, pp. 103–108, May 2026, Accessed: May 27, 2026. [Online]. Available: https://journal.technolabs.co.id/index.php/jotechcom/article/view/99