Nguyen, D. D., and V. T. Phan. “Compressive Strength Studies on Recycled Binder Concrete”. Engineering, Technology & Applied Science Research 11, no. 4 (August 21, 2021): 7332–7335. Accessed May 29, 2022. https://etasr.com/index.php/ETASR/article/view/4230.