Wahyoerie, Adjeng Putri, and Zulherman Zulherman. “The Influence of the Problem Based Learning Model Assisted by PhET Simulation on Simple Electric Material on Elementary School Students’ Conceptual Understanding”. Journal of Educational Sciences 10, no. 8 (August 5, 2026): 467–479. Accessed September 27, 2026. https://jes.ejournal.unri.ac.id/index.php/JES/article/view/2732.