Raisya Arzety Olivia, Arif Ashari, and Muhamad Ervin. “Progress of Research on Volcanic-Geomorphology in Southeast Asia: A Systematic Literature Review”. GEOGRAFI 12, no. 2 (December 9, 2024): 152–170. Accessed December 22, 2024. https://ejournal.upsi.edu.my/index.php/GEOG/article/view/10276.