Munandar, H., Doyan, A., Susilawati, S., Hakim, S., Muliyadi, L., & Hamidi, H. (2024). Increasing Motivation to Study Physics Using PhET Media on Mechanical Energy Material. MANDALIKA : Journal of Social Science, 2(1), 1–5. https://doi.org/10.56566/mandalika.v2i1.70