Yubena Abigail Serewati Tambunan, and Sapriya. “Analysis of the Placement and Needs of Elementary School Students Regarding the Environment in Urban Areas”. International Conference on Elementary Education 6, no. 1 (June 25, 2024): 569-575. Accessed November 22, 2024. http://proceedings2.upi.edu/index.php/icee/article/view/3604.