@incollection{Abdurahman13, author = {N.H. Abdurahman and N.H. Azhari and Y.M. Rosli}, title = {Ultrasonic Membrane Anaerobic System (UMAS) for Palm Oil Mill Effluent (POME) Treatment}, booktitle = {International Perspectives on Water Quality Management and Pollutant Control}, publisher = {IntechOpen}, address = {Rijeka}, year = {2013}, editor = {Nigel W.T. Quinn}, chapter = {5}, doi = {10.5772/54459}, url = {https://doi.org/10.5772/54459} }