Mohamad Azali, Fatin Farhawanie, and Nurul Hidayah Mohd Kamaruddin. “Evaluation of Permanent Deformation of Palm Oil Mill Sludge Modified Asphalt Binder”. Recent Trends in Civil Engineering and Built Environment 4, no. 1 (May 15, 2023): 467–474. Accessed July 2, 2024. https://penerbit.uthm.edu.my/periodicals/index.php/rtcebe/article/view/5890.