[1]
“The Use of Fly Ash and Lime Sludge as Partial Replacement of Cement in Mortar”, Int. j. eng. technol. innov., vol. 4, no. 1, pp. 30–37, Jan. 2014, Accessed: Oct. 15, 2026. Available: https://ojs.imeti.org/index.php/IJETI/article/view/127