KHALID, M. H.; ABD RAHMAN, R.; ABDUL LATIF, H.; YAHYA, M. N. Prototyping and Performance Evaluation of Fire Rated Acoustic Door. International Journal of Integrated Engineering, [S. l.], v. 10, n. 4, 2018. Disponível em: https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/2224. Acesso em: 1 jul. 2022.