Edwin, Romy Suryaningrat, Sulha Sulha, Fitriah Masud, and Wayan Mustika. “Effect of Mixing Procedure and Steam Curing on the Properties of Class C Fly Ash-Cement Based Geopolymer”. SINERGI 28, no. 1 (December 9, 2023): 23–30. Accessed July 21, 2026. https://publikasi.mercubuana.ac.id/index.php/sinergi/article/view/20210.