Fikri, Hidayatul, and Eva Purnamasari. “Location-Based Facility Management in a Study Program Information Portal Using WebGIS”. IDEALIS : InDonEsiA journaL Information System 9, no. 2 (July 31, 2026): 336–344. Accessed August 16, 2026. https://jom.fti.budiluhur.ac.id/IDEALIS/article/view/3847.