Fajar, D. M., Mardiana, A., & Hasanah, R. (2023). Development of Learning Videos on Vibration, Waves, and Sounds Material at Junior High Schools based on Local Wisdom of Gamelan Lumajang. KONSTAN - JURNAL FISIKA DAN PENDIDIKAN FISIKA, 8(01), 66-76. https://doi.org/https://doi.org/10.20414/konstan.v8i01.212