Iqbal, A., Zahid, H. A., Jameel, M. S., Shah, M. Z. Z., & Sultan, M. Q. (2023). Utilization of Rice Husk Ash and Waste Engine Oil as Sustainable Modifiers for Asphalt Binder. International Journal of Advanced Natural Sciences and Engineering Researches, 7(5), 13–19. https://doi.org/10.59287/ijanser.893