Wansom, S. ., Janjaturaphan, S. and Sinthupinyo, S. . (2017) “Pozzolanic activity of rice husk ash: Comparison of various electrical methods”, Journal of Metals, Materials and Minerals. Bangkok, Thailand, 19(2). Available at: https://jmmm.material.chula.ac.th/index.php/jmmm/article/view/228 (Accessed: 1 May 2024).