Ismail, U.O. et al. 2025. Statistical Optimization of Concrete Properties using Response Surface Methodology Incorporating Ground Waste Bottle Glass and Cow Bone Ash as Fine Aggregate Replacements. Engineering And Technology Journal. 10, 11 (Nov. 2025), 7680–7696. DOI:https://doi.org/10.47191/etj/v10i11.01.