Samitra, Dian, M. Lutfi Firdaus, and Yuni Krisnawati. “Physics Education Technology Project (PhET): Interactive Simulation to Improve Students’ Understanding of Concepts and Perceptions”. Jurnal Paedagogy 10, no. 3 (July 17, 2023): 646–654. Accessed August 18, 2025. https://e-journal3.undikma.ac.id/index.php/pedagogy/article/view/7879.