Marianus, Marianus, and Sixtus Iwan Umboh. “EFEKTIVITAS MODEL PBL BERBANTUAN MEDIA PhET TERHADAP PROSES DAN HASIL BELAJAR SISWA”. Charm Sains: Jurnal Pendidikan Fisika 1, no. 2 (August 31, 2020): 39-43. Accessed August 1, 2026. https://eurekaunima.com/index.php/jpfunima/article/view/15.