Abdulfatai MA, Ogbodo VO, Shuaibu AA, Abdulhakeem S. An Experimental Study on Bitumen Properties Modified with Polypropylene Polymer from Waste Disposable Cups for Flexible Pavement Applications. CJET [Internet]. 2024 Feb. 27 [cited 2024 May 10];8(1). Available from: https://journals.covenantuniversity.edu.ng/index.php/cjet/article/view/3963