ZulfikarHari Ahmad, Nana Supriatna, and Iyus Nurbaeti. “Theoretical Aspects Of Ecological Intelligence Development Of Students In Elementary Schools”. International Conference on Elementary Education 2, no. 1 (March 3, 2020): 803-813. Accessed May 5, 2024. http://proceedings.upi.edu/index.php/icee/article/view/689.