Bujang H, Aman MY, Mohamed Taher MN, Suradi SS. Microstructural Characteristics of Fly Ash Geopolymer Modified Asphalt Binder . ijie [Internet]. 2023 Dec. 21 [cited 2024 Jul. 23];15(6):152-9. Available from: https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/14833