Komutiban, O., J. Wutisatwongkul, S. Buapool, K. Itsarasook, P. Prompamorn, J. Tanghiranra, and P. Waranusantigul. “A Study of the Optimal Conditions for Extracting and Precipitating Silica from Rice Husk Using the Hydrothermal Method in a Base Medium”. Journal of Food Health and Bioenvironmental Science, vol. 17, no. 1, Apr. 2024, pp. 38-51, https://li01.tci-thaijo.org/index.php/sdust/article/view/262038.