Ramdani, Agus. “Personality and Students’ Knowledge about Ecosystem Related to Environmental Behavior of Grade XI Senior High School Students at SMA N 112, West Jakarta”. IJEEM - Indonesian Journal of Environmental Education and Management 3, no. 1 (January 21, 2018): 44 - 59. Accessed May 1, 2025. http://103.8.12.212:33180/unj/index.php/ijeem/article/view/5997.