Arif Nurgesang, F., S. Wattanasiriwech, D. Wattanasiriwech, and P. Aungkavattana. “MECHANICAL AND PHYSICAL PROPERTIES OF FLY ASH GEOPOLYMER - MULLITE COMPOSITES”. Suranaree Journal of Science and Technology, vol. 23, no. 1, Aug. 2026, pp. 45-52, https://ph04.tci-thaijo.org/index.php/SUJST/article/view/14160.