OKTAVIA, Ade; -, Elvaswer. PENGARUH JUMLAH CELAH PERMUKAAN BAHAN KAYU LAPIS (PLYWOOD) TERHADAP KOEFISIEN ABSORPSI BUNYI DAN IMPEDANSI AKUSTIK. Jurnal Fisika Unand, [S. l.], v. 3, n. 3, p. 135–139, 2024. DOI: 10.25077/jfu.3.3.135-139.2014. Disponível em: https://jfu.fmipa.unand.ac.id/index.php/jfu/article/view/99. Acesso em: 16 oct. 2026.