C, B., Sreekeshava K S, Prashant Sunagar, M. S. Dharek, and Ganesh C R. “Mechanical Properties of Steel and Polypropylene Fiber Reinforced Geopolymer Concrete”. Journal of Mines, Metals and Fuels, vol. 71, no. 7, Sept. 2023, pp. 984-9, https://informaticsjournals.com/index.php/jmmf/article/view/34783.