Pradeep Kumar, S, B Kameswara Rao, and J Guru Jawahar. “Experimental Investigation on Fly Ash and GGBS Based Geopolymer Concrete Incorporate Black Marble Waste Aggregate”. International Journal of Engineering & Technology 7, no. 3.12 (July 20, 2018): 1233–1236. Accessed April 29, 2024. https://www.sciencepubco.com/index.php/ijet/article/view/17844.