Darta, I Ketut. “Upaya Meningkatkan Hasil Belajar Fisika Melalui Model Pembelajaran Berbasis Masalah (problem Based Learning) Pada Siswa Kelas XI IPA SMA Negeri 1 Marga”. Indonesian Journal of Educational Development (IJED) 1, no. 2 (August 30, 2020): 229-239. Accessed November 24, 2024. https://ojs.mahadewa.ac.id/index.php/ijed/article/view/779.