Husna, Salsabila, Duwi Susanto, and Riki Perdana. “The Development of Physics Learning Tools With Problem-Based Learning Models to Improve Students’ Critical Thinking Skills ”. Jurnal Pendidikan Fisika dan Teknologi 10, no. 1 (June 15, 2024): 117–123. Accessed November 22, 2024. http://jurnalfkip.unram.ac.id/index.php/JPFT/article/view/4621.