Anandan, Sivakumar, and Vallarasu Manoharan Sounthararajan. “Strength Properties of Processed Fly Ash Concrete”. Journal of Engineering and Technological Sciences 47, no. 3 (July 31, 2015): 320-334. Accessed October 7, 2025. https://journals.itb.ac.id/index.php/jets/article/view/398.