Londongsalu, Jefryanto. “Analisis Karakteristik Pengunjung Mall Berbasis QGIS Spasial Di Kota Makassar”. Paulus Civil Engineering Journal 6, no. 1 (March 7, 2024): 132–144. Accessed July 24, 2025. https://ojs.ukipaulus.ac.id/index.php/pcej/article/view/537.