Mohd Napi, Nur Nazmi Liyana, Mohd Hafizul Zainal, Samsuri Abdullah, Nazri Che Dom, Amalina Abu Mansor, Ali Najah Ahmed, and Marzuki Ismail. 2021. “Spatio-Temporal Modelling of Noise Pollution”. International Journal of Integrated Engineering 13 (3):125-31. https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/8909.