Abbas, S., Muna, L., Umagap, W. A., Tabaika, R., & Amin, A. M. (2024). Service-Learning in Biochemstry Course: A Model to Improve the Problem-Solving Skills of Biology Education Students. Jurnal Penelitian Pendidikan IPA, 10(5), 2768–2775. https://doi.org/10.29303/jppipa.v10i5.3491