TI - Strength optimization of low-molarity geopolymer mortars with ceramic waste powder AU - KESKİN, A. AU - UYSAL, M. AU - DİLBAS, H. AU - COŞGUN, T. AU - AYGÜN, B. SO - Sigma Journal of Engineering and Natural Sciences 2026;44:3120-3142. DO - 10.14744/sigma.2026.2147