Analisis Koefisien Serapan (Absorbsi) kebisingan pada Bahan Kayu (Triplek, Papan Kayu dan Kalsiboard). Progressive Physics Journal, [S. l.], v. 2, n. 1, p. 19–28, 2021. DOI: 10.30872/ppj.v2i1.748. Disponível em: https://jurnal.fmipa.unmul.ac.id/index.php/ppj/article/view/748. Acesso em: 8 sep. 2025.