ศิวราศักดิ์ ผ. . (2006). The Study on the Optimum Conditions of Concentrated Sulfuric Acid Hydrolysis of Rice Straws for Producing Reducing Sugar for Ethanol Fermentation. Journal of Engineering, RMUTT, 7, 46–53. Retrieved from https://ph01.tci-thaijo.org/index.php/jermutt/article/view/242279