Rimba, Fellix, and Ranny Rastati (Malaysia). “Analysis of Environmental Problem-Solving Ability of Students In Class XI Social Science at State Senior High School 17 West Jakarta”. Tunas Geografi 12, no. 1 (July 25, 2023): 9–17. Accessed July 3, 2025. https://jurnal.unimed.ac.id/2012/index.php/tgeo/article/view/42473.