BIODEGRADASI SENYAWA ORGANIK DAN AMONIUM DALAM LIMBAH CAIR INDUSTRI MINYAK KELAPA SAWIT DENGAN SISTEM PERTUMBUHAN MIKROORGANISMA TERLEKAT[Biodegradation of Organic Compound and Amonium of Sawit Palm Oil Industry Wastewater by Microorganism Attachment Growth System] - Agustiyani, Dwi (Research Center for Biology-Indonesian Institute of Sciences, 2016)