Corrosion of Steel Reinforcements in Fly Ash- and Kaolin-based Geopolymer Concrete Immersed in Distilled Water and ASTM Seawater. ced [Internet]. 2013 Oct. 12 [cited 2026 Apr. 30];15(2):89-95. Available from: https://ced.petra.ac.id/index.php/civ/article/view/18759