Kumar, Gautam, and S. S. Mishra. “Effect of GGBFS on Workability and Strength of Alkali-Activated Geopolymer Concrete”. Civil Engineering Journal 7, no. 6 (June 1, 2021): 1036–1049. Accessed September 21, 2025. https://civilejournal.org/index.php/cej/article/view/2784.