ARMIATI, Mila; HARJONO, Ahmad; SUSILAWATI, Susilawati. Mastery Concept of Harmonic Vibration with Meaningful Instructional Design Learning Model through Experimental Methods. Jurnal Penelitian Pendidikan IPA, [S. l.], v. 6, n. 2, p. 199–204, 2020. DOI: 10.29303/jppipa.v6i2.353. Disponível em: https://jppipa.unram.ac.id/index.php/jppipa/article/view/353. Acesso em: 20 apr. 2024.