Nomrak, C. ., Sompracha, S., Chapakdee, S. . and Chuldet, C. . (2022) “The Synthesis of Silica from Biomass Ash for the Use as an Admixture for Mortar and Concrete”, Journal of Bansomdej Engineering and Industrial Technology. Bangkok, Thailand, 3(2), pp. 47–62. available at: https://ph04.tci-thaijo.org/index.php/JEITB/article/view/4046 (accessed: 13 April 2025).