Firdaus, Mochammad Ferdion, Agus Sudarya, and George Royke Deksino. “Application of Defense Science in Dealing With Ecological Damage in Indonesia”. International Journal of Global Community 6, no. 1 - March (March 29, 2023): 65 - 88. Accessed April 25, 2024. https://journal.riksawan.com/index.php/IJGC-RI/article/view/145.