Hartanto, Dadang. “Analisis Peta Potensi Rawan Kemacetan Berbasis Geography Information System Di Kota Medan”. JURNAL GEOGRAFI 12, no. 1 (February 10, 2020): 12–21. Accessed April 27, 2025. https://jurnal.unimed.ac.id/2012/index.php/geo/article/view/16738.