Kurnia Ikhsan, Zulirfan, Zulhelmi, Riza Padli. Implementation of a Simulation-Based Learning Model Using PHET to Improve Learning Outcomes for Class IX MTsN 1 Kuantan Singingi. JoSLEPI [Internet]. 2025 Apr. 21 [cited 2025 Aug. 1];3(1):11-7. Available from: https://journal.riau-edutech.com/index.php/joslepi/article/view/98