W. A. Baraoidan, L. L. Tun, P.- asa D. Gaspillo, and M. Suzuki, “A Study on the Relative Performance of Different Coagulants and the Kinetics of COD in the Treatment of a Textile Bleaching and Dyeing Industrial Wastewater”, ASEAN J. Chem. Eng., vol. 7, no. 1, pp. 49-60, Dec. 2007.