Wallah, Steenie E., Gabriel B. Rerungan, Joshua I. R. Muchaimin, Hendrico J. Waraba, Timothy C. D. Kakunsi, Dody M. J. Sumajouw, and Servie O. Dapas. 2025. “The Mechanical Properties of Kaolin-Based Geopolymer Concrete With Portland Cement Addition”. Engineering, Technology & Applied Science Research 15 (4). Greece:24311-20. https://doi.org/10.48084/etasr.10199.