Hussain, Md. S. Shoaib, et al. “Experimental Investigations On the Partial Replacement of Cement by Alccofine and Flyash”. International Journal of Research in Engineering, Science and Management, vol. 4, no. 6, June 2021, pp. 49-54, https://journal.ijresm.com/index.php/ijresm/article/view/802.