Agus Wiyono, Soeparno, Puput Winarni Rusminanto, Lynda Refnitasari, Sammy Alidrus, Nurul Makhmudiyah. “Utilization of Drones for Surveys, Mapping, in Determining the Feasibility of Oil Palm Plantation Land Using Applications of Geographic Information System (GIS)”. Journal of International Crisis and Risk Communication Research (January 23, 2025): 3163–3169. Accessed October 5, 2025. https://jicrcr.com/index.php/jicrcr/article/view/2734.