Adwan, Huriyah Amani, Ahmad Harjono, Sutrio Sutrio, and Jannatin ‘Ardhuha. “Students’ Physics Problem-Solving Skills Using a Problem-Based Learning Model Assisted by Interactive PowerPoint”. Jurnal Pendidikan, Sains, Geologi, dan Geofisika (GeoScienceEd Journal) 5, no. 4 (November 4, 2024). Accessed October 24, 2025. https://jpfis.unram.ac.id/index.php/GeoScienceEdu/article/view/479.