Sari, M. Z. and Camelia, C. (2020) “Effect of Active Learning Strategy Type Card Sort of Understanding The Concept of Students: (Quasi-Experimental Study in Elementary School Fourth Grade Cigedang on Scene 7 IPS Subtheme 1 Education Academic Year 2018/2019)”, International Conference on Elementary Education. Bandung, Indonesia, 2(1), pp. 1460-1479. Available at: https://proceedings.upi.edu/index.php/icee/article/view/774 (Accessed: 16June2025).