Muhammad Abdillah Syam, Fahmi Aditya Abdi, Harits Al Khosyi, J. Prayoga, and Abdi Sugiarto. “Utilization of Geographic Information Systems for Natural Disaster Mitigation: A Literature Study With a Focus on the City of Medan”. Journal of Information Technology, computer science and Electrical Engineering 1, no. 3 (October 31, 2024): 491–501. Accessed April 7, 2025. http://ysmk.org/ejournal/index.php/jitcse/article/view/146.