A.Zainuddin N, M.Hafiz W, Harliza Abd Razak N, Rohana Mohd Yatim S. Removal of Chemical Oxygen Demand (COD) from Synthetic Rubber Wastewater Via Foam Fractionation (FF) Method. IJET [Internet]. 2018 Nov. 27 [cited 2024 Nov. 25];7(4.18):386-9. Available from: https://sciencepubco.com/index.php/ijet/article/view/21975