Nejad, Parviz Ghojogh, Anuar Ahmad, and Irina Safitri Zen. “ASSESSMENT OF THE INTERPOLATION TECHNIQUES ON TRAFFIC NOISE POLLUTION MAPPING FOR THE CAMPUS ENVIRONMENT SUSTAINABILITY”. International Journal of Built Environment and Sustainability 6, no. 1-2 (April 1, 2019): 147–159. Accessed August 9, 2022. https://ijbes.utm.my/index.php/ijbes/article/view/393.