Khalid MH, Abd Rahman R, Abdul Latif H, Yahya MN. Prototyping and Performance Evaluation of Fire Rated Acoustic Door. ijie [Internet]. 2018 Sep. 3 [cited 2024 Jul. 23];10(4). Available from: https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/2224