Ahmad KA, Abdullah ME, Nda M, Usman N, Abdul Hassan N. Effect of Bio based rejuvenator on Rutting Performance of Aged Bitumen. IJIE [Internet]. 2019 Jan. 1 [cited 2026 Apr. 15];10(9). Available from: https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/2416