Festus A. Olutoge and  Ahmed A. Akintunde and  Anuoluwapo S. Kolade and  Aaron A. Chadee and  Jovanca Smith,  Investigation of Compressive Strength of Slag-Based Geopolymer Concrete Incorporated with Rice Husk Ash Using 12M Alkaline Activator.   journal   = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    December 2023, vol. 204(12). 464 - 471
    [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/10013389.