Simaung, N., Rukzon, S., & Chindaprasirt, P. (2021). Effect of Temperature and Delay Time for Curing on Compressive Strength of Geopolymer Mortar Ground Fly ash . Rajamangala University of Technology Srivijaya Research Journal, 13(2), 369–381. Retrieved from https://li01.tci-thaijo.org/index.php/rmutsvrj/article/view/240891