Pramana, Made Wisnu Adi, I Nyoman Jampel, and Ketut Pudjawan. 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.