Hasnaoui, A., E. Ghorbel, and G. Wardeh. “Comparison Between Portland Cement Concrete and Geopolymer Concrete Based on Metakaolin and Granulated Blast Furnace Slag With the Same Binder Volume”. Academic Journal of Civil Engineering, Vol. 37, no. 2, June 2019, pp. 127-32, doi:10.26168/icbbm2019.18.