S. KARTHIK RAJA; R.KARTHI. Performance improvement in acoustic boards through natural fibers and wastage of tiers . International journal of intellectual advancements and research in engineering computations, [S. l.], v. 5, n. 1, p. 1028–1031, 2017. DOI: 10.61096/ijiarec.v5.iss1.2017.1028-1031. Disponível em: https://ijiarec.com/ijiarec/article/view/1636. Acesso em: 1 may. 2026.