Anggoro, Subuh, Ari Widodo, and Badarudin Badarudin. “Elementary Student Conceptual Change About Free Fall Using Reflective Conceptual Change Model”. Jurnal Penelitian Pendidikan IPA 8, no. 4 (October 31, 2022): 2102–2109. Accessed November 22, 2024. https://jppipa.unram.ac.id/index.php/jppipa/article/view/1998.