Somboot, Pattakamol, Sattawat Thuangchon, Phanwatt Phungsai, and Thunyalux Ratpukdi. 2021. “Application of Amberlite and Magnetic Ion-Exchange Resins for Dissolved Organic Matter Removal in Sugar Mill Effluent”. Engineering and Applied Science Research 49 (1):103-11. https://ph01.tci-thaijo.org/index.php/easr/article/view/245215.