TY - UNPB JF - Analysis of reduction of COD (Chemical Oxygen Demand) levels in tofu waste using activated sludge method A1 - Wati Sukmawati, Wati TI - artikel marocco ID - repository9209 UR - http://repository.uhamka.ac.id/id/eprint/9209/ N1 - Unpublished AV - public ER -