S. Radchatawin, P. Kunthadee, R. Puntharod, S. Yousatit, C. Ngamcharussrivichai, and S. Nuntang, “Synthesis of Copper Supported on Natural Rubber-derived Mesoporous Carbon/Silica Composite for Efficient Adsorption of Caffeine”, J. Curr. Sci. Technol., vol. 14, no. 2, p. Article 30, May 2024.