Mayasari, Ade, Wandika Wandika, and Anisa Dwita Fitri. “Effect Size Analysis of the Problem Based Learning Model on Students’ HOTS Ability and Conceptual Understanding”. Journal of Innovative Physics Teaching 1, no. 1 (June 30, 2023): 40–49. Accessed October 18, 2024. https://jipt.ppj.unp.ac.id/index.php/jipt/article/view/2.