Abdul Rahim, Luqmanulhakim, Mohmadisa Hashim, and Nasir Nayan. “Road Traffic Noise Pollution and Its Management in Tanjong Malim, Perak”. Journal of Techno-Social 3, no. 2 (December 22, 2011). Accessed July 6, 2022. https://publisher.uthm.edu.my/ojs/index.php/JTS/article/view/361.