Hashim, M., Nayan, N., Saleh, Y., & Mahat, H. (2016). 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(1), 42-51. https://ejournal.upsi.edu.my/index.php/EJOSS/article/view/91