Muh. Asri Ilham, Ilham MA, Melinda. Effectiveness of The Cooperative Learning Model Assisted by The PhET Simulation to Improve Students’ Learning Outcomes. IJEI [Internet]. 2025 Aug. 31 [cited 2026 Jan. 13];1(2):19-24. Available from: https://journals.widhatulfaeha.id/index.php/jpkjl/article/view/57