Badu, Tri Kurnia, and Muh. Syihab Ikbal. 2020. “PERBEDAAN PEMAHAMAN KONSEP FISIKA SISWA MELALUI MODEL PROBLEM-BASED LEARNING DAN PEMBELAJARAN INTERAKTIF: (Differences in Students’ Understanding of Physics Concepts through the Problem-Based Learning Model and Concept-Based Interactive Learning)”. Uniqbu Journal of Exact Sciences 1 (2):23-30. https://doi.org/10.47323/ujes.v1i2.27.