O. M. Omar and A. M. Heniegal and G. D. Abd Elhameed and H. A. Mohamadien, Effect of Local Steel Slag as a Coarse Aggregate on Properties of Fly Ash Based-Geopolymer Concrete. journal = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology. October 2015, vol. 107(11). 1464 - 1472 [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/10002919.