Atmoko, S.S., Kumala, D.E., Gatsinzi, P. and Usman, U.S. 2024. Increasing Activity and Science Learning Outcomes Vibrations, Waves and Sound Matter Through STAD Model. Schrödinger: Journal of Physics Education. 5, 1 (Mar. 2024), 16-23. DOI:https://doi.org/10.37251/sjpe.v5i1.880.