Le, Trung. “DECOLOURIZATION AND COD REMOVAL OF WASEWATER FROM ETHANOL PRODUCTION PROCESS FROM MOLASSES BY COAGULANTION USING INORGANIC ALUM”. VNUHCM Journal of Science and Technology Development 13, no. 3 (September 30, 2010): 92-102. Accessed July 31, 2025. http://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/2146.