Kasim, G. F., Mursalin, M., Yusuf, F. M., Umar, M. K., Abdjul, T., & Supartin, S. (2024). Development of RPP-LKPD Based on the Ber2P3 Learning Model on Student Concept Mastery on Vibration and Wave Materials. Jurnal Penelitian Pendidikan IPA, 10(7), 4427–4432. https://doi.org/10.29303/jppipa.v10i7.6077