A.ZAINUDDIN, N.; M.HAFIZ, W.; HARLIZA ABD RAZAK, Noor; ROHANA MOHD YATIM, Siti. Removal of Chemical Oxygen Demand (COD) from Synthetic Rubber Wastewater Via Foam Fractionation (FF) Method. International Journal of Engineering & Technology, [S. l.], v. 7, n. 4.18, p. 386–389, 2018. DOI: 10.14419/ijet.v7i4.18.21975. Disponível em: https://sciencepubco.com/index.php/ijet/article/view/21975.. Acesso em: 2 may. 2024.