Kurnia Ikhsan, Zulirfan, Zulhelmi, & Riza Padli. (2025). Implementation of a Simulation-Based Learning Model Using PHET to Improve Learning Outcomes for Class IX MTsN 1 Kuantan Singingi. Journal of Science, Learning Process and Instructional Research, 3(1), 11–17. https://doi.org/10.67919/joslepi.v3i1.98