Kinkachon, T. ., S. . Kunlawong, J. . Pattum, sitthichai chaikhan, S. . Thongdamrongtham, and T. . Chareerat. “Effect of rice husk ash used as pozzolan material on properties of lightweight bricks”. 2022. Journal of Science and Science Education (JSSE), vol. 5, no. 2, Sept. 2022, pp. 182-90, doi:10.14456/jsse.2022.21.