THE USE OF PHET SIMULATION ON PHYSICS CHAPTER WAVE AND VIBRATION IN 3T REGION. j. penelit. dan pengabdi. kpd. masy. unsiq [Internet]. 2021 Sep. 30 [cited 2025 Nov. 25];8(3):328-37. Available from: https://ojs.unsiq.ac.id/index.php/ppkm/article/view/1975