Janthai, Khanthong, Chaowalit Warodomrungsimun, and Chatchawal Singhakant. “Decolorization of Basic and Direct Dyes by Adsorption on Chemically Modified Rice Husk”. Interdisciplinary Research Review 12, no. 1 (April 10, 2017): 35–42. Accessed May 6, 2024. https://ph02.tci-thaijo.org/index.php/jtir/article/view/71607.