Siriphongphanh, V., P. Aengchuan, and A. Poowancum. “DESIGN OF EXPERIMENT OF GEOPOLYMER FROM METAKAOLIN BLENDED WITH FLY ASH”. Suranaree Journal of Science and Technology, vol. 26, no. 3, Aug. 2026, pp. 278-83, https://ph04.tci-thaijo.org/index.php/SUJST/article/view/14657.