Cornelis R, Priyosulityo H, Satyarno I, . R, Rustendi I. Effect of the Mortar Volume Ratio on the Mechanical Behavior of Class CI Fly Ash-Based Geopolymer Concrete. Civ Eng J [Internet]. 2022 Sep. 1 [cited 2025 Sep. 20];8(9):1920-35. Available from: https://www.civilejournal.org/index.php/cej/article/view/3587