N. . M, Y. M. . Manjunath, and S. H. S. . Prasanna, “Ferrock: A Carbon Negative Sustainable Concrete”, ijscet, vol. 11, no. 4, pp. 90–98, Feb. 2021, Accessed: Jul. 18, 2024. [Online]. Available: https://publisher.uthm.edu.my/ojs/index.php/IJSCET/article/view/8084