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