Ali, Muhammad, Muhammad Shoaib Ashraf, Saqib Hussain, Khawaja Adeel Tariq, and Muhammad Sohaib. 2025. “Effect of Aggregate Sizes and Polypropylene Fibers on the Mechanical Properties of Permeable Concrete”. Southern Journal of Research 5 (1):19-33. https://sjr.usp.edu.pk/index.php/journal/article/view/113.