[1]
“The Investigation of the Effect of Polypropylene Waste on the Compressive Strength of Iraqi Portland Cement (UM-Qasir)”, Euro.J.Ph.Ch.Ma., vol. 18, pp. 59–64, May 2023, Accessed: Jan. 21, 2026. [Online]. Available: https://geniusjournals.org/index.php/ejpcm/article/view/4274