Yusoff, M. S., F. Juni, Z. Ahmed, M. Azaiza, and H. A. Aziz. “Dioscorea Hispida Starch As a Novel Natural Coagulant in Textile Wastewater Treatment”. Journal of Engineering and Technological Sciences, vol. 53, no. 2, Apr. 2021, p. 210207, doi:10.5614/j.eng.technol.sci.2021.53.2.7.