Rizaldi, Rachmat, Uswatun Hasanah.S, Syahwin, Sheila Fitriana, and Tri Astuti Mardiana. “Effectiveness of Cooperative Problem Solving (CPS) Learning With the Science Process Skills Approach on the Subject of Simple Harmonic Motion”. Schrödinger: Journal of Physics Education 5, no. 4 (January 1, 2025): 174 - 179. Accessed January 21, 2025. https://cahaya-ic.com/index.php/SJPE/article/view/1377.