Patah, Dahlia, and Amry Dasar. “The Impact of Using Rice Husks Ash, Seawater and Sea Sand on Corrosion of Reinforcing Bars in Concrete”. Journal of the Civil Engineering Forum 9, no. 3 (July 24, 2023): 251-262. Accessed November 23, 2024. https://dev.journal.ugm.ac.id/v3/JCEF/article/view/6016.