Pramana, M. W. A., Jampel, I. N., & Pudjawan, K. (2020). Meningkatkan Hasil Belajar Biologi Melalui E-Modul Berbasis Problem Based Learning. Jurnal Edutech Undiksha, 8(2), 17–32. https://doi.org/10.23887/jeu.v8i2.28921