Hashim, Mohmadisa, Nasir Nayan, Yazid Saleh, and Hanifah Mahat. “Traffic Noise Mapping in the Selected Settlement of Selangor Northern Corridor: Pemetaan Bunyi Bising Trafik Di Penempatan Terpilih Koridor Utara Negeri Selangor”. EDUCATUM Journal of Social Sciences 2, no. 1 (October 17, 2016): 42–51. Accessed April 7, 2025. https://ejournal.upsi.edu.my/index.php/EJOSS/article/view/91.