Mahmood, Muhammad Amirul Hakim, and Nasradeen A. Khalifa. “Review Study on Stabilized Fly Ash Type C As Pavement Material in Pavement Design”. Recent Trends in Civil Engineering and Built Environment 3, no. 1 (June 30, 2022): 74–82. Accessed April 8, 2026. https://penerbit.uthm.edu.my/periodicals/index.php/rtcebe/article/view/4175.