Husna S, Susanto D, Perdana R. The Development of Physics Learning Tools with Problem-Based Learning Models to Improve Students’ Critical Thinking Skills . J. Pendidik. Fis. Teknol. [Internet]. 2024 Jun. 15 [cited 2024 Nov. 22];10(1):117-23. Available from: http://jurnalfkip.unram.ac.id/index.php/JPFT/article/view/4621