Wangsirikul, P., S. . Masa, and F. Sama. “Optimization of Pretreatment and Hydrolysis Process of Pineapple Peels and Sugarcane Bagasse using Physiochemical Method”. Journal of Science, Agriculture and Technology, vol. 3, no. 1, June 2024, pp. 57-69, https://li04.tci-thaijo.org/index.php/psj/article/view/1796.