%0 Journal Article %T Strength and abrasion performance of recycled aggregate based geopolymer concrete %A LAKEW, A.M. %A AL-MASHHADANI, M.M. %A CANPOLAT, O. %J Sigma Journal of Engineering and Natural Sciences %D 2022 %V 40 %P 155-161 %R 10.14744/sigma.2021.00021