Siagian, Rhodo Mauritz, Motlan Motlan, Mariati P Simanjuntak, and Candra Tandi Siagian. “EFEK MODEL PROBLEM BASED LEARNING TERHADAP KETERAMPILAN PEMECAHAN MASALAH FISIKA SISWA”. Jurnal Pendidikan Fisika 13, no. 1 (June 27, 2024): 8–12. Accessed July 3, 2025. https://jurnal.unimed.ac.id/2012/index.php/jpf/article/view/21582.