Ab.Aziz, Siti Hanisah, and Mohammad Nasir Mohamad Taher. “Application of Falling Weight Deflectometer (FWD) and Synthetic Fiber in the Asphalt Mixture: A Review”. Recent Trends in Civil Engineering and Built Environment, vol. 2, no. 1, June 2021, pp. 305-14, https://periodical.uthm.edu.my/index.php/rtcebe/article/view/1615.