Quamrul Islam, Harish Nema, and Ravindra Gautam. “Experimental Investigation of Concrete Using Polypropylene As An Admixture : A Review ”. International Journal of Scientific Research in Civil Engineering 6, no. 4 (July 20, 2022): 28–35. Accessed August 1, 2025. https://ijsrce.com/index.php/home/article/view/IJSRCE22644.