Yisa, J, Oluwaseun Olubadewo-Joshua, and Oboh Satur Okosun. “Utilization of GIS Techniques As Decision Support System for Location of Filling Stations in Minna, Niger State, Nigeria”. Geosfera Indonesia 4, no. 3 (November 25, 2019): 247–263. Accessed August 15, 2025. https://geosfera.jurnal.unej.ac.id/index.php/GEOSI/article/view/9713.