Mashood Rehman, Shafique Ahmed, Faiz Muhammad, Nazeer Hussain, and Rameez Ali Abbasi. “EFFECT OF NANO-METAKAOLIN ON THE FRESH AND HARDENED PROPERTIES OF CONCRETE”. Policy Journal of Social Science Review 4, no. 5 (May 20, 2026): 493–500. Accessed May 21, 2026. https://www.policyjssr.com/index.php/PJSSR/article/view/974.