AZHAR, Imran Asyraf; MOHD SARI, Kamarul Aini. Comparison of Sound Absorption Coefficient on Natural Fiber and Recycle Materials Panel. Progress in Engineering Application and Technology, [S. l.], v. 2, n. 1, p. 225–233, 2021. Disponível em: https://penerbit.uthm.edu.my/periodicals/index.php/peat/article/view/800.. Acesso em: 18 jul. 2024.