Tana, P. ., N. . Jansawang, and . P. . Pimchan. “The Preparation of Hybrid Material of Cobalt Complex into Mesoporous Silica from the Rice Husk”. Suan Sunandha Science and Technology Journal, vol. 7, no. 2, Dec. 2022, pp. 7-14, https://li02.tci-thaijo.org/index.php/ssstj/article/view/367.