Badu, T. K. and Ikbal, M. S. . (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), pp. 23–30. doi: 10.47323/ujes.v1i2.27.