Removal of Organic Load in Communal Wastewater by using the Six Stage Anaerobic Baffle Reactor (ABR)Minarni Nur Trilita, Novirina Hendrasarie and Iwan WahjudijantoMATEC Web of Conferences, 58 (2016) 01023DOI: https://doi.org/10.1051/matecconf/20165801023