A Comparative Study of Sound Transmission Loss Provided by Glass, Acrylic and Polycarbonate. Jurnal Teknologi, [S. l.], v. 60, n. 1, p. 1–4, 2013. DOI: 10.11113/jt.v60.1432. Disponível em: https://journals.utm.my/jurnalteknologi/article/view/1432.. Acesso em: 23 jul. 2024.