Alharishawi, S., Aljumaily, H. and Rajaa, N. 2021. Subject Review: A Comparison of Using Recycled Rubber as Aggregate in Concrete : Review Article. International Journal of Advances in Scientific Research and Engineering (IJASRE), ISSN:2454-8006, DOI: 10.31695/IJASRE. 7, 2 (Feb. 2021), 65–70. DOI:https://doi.org/10.31695/IJASRE.2021.33974.