MATHEMATICAL MODELING OF EXISTING TWO STAGE ANAEROBIC DIGESTION PROCESS FOR PALM OIL MILL WASTEWATER. Jurnal Teknologi (Sciences & Engineering), [S. l.], v. 78, n. 10-4, 2016. DOI: 10.11113/jt.v78.9886. Disponível em: https://journals.utm.my/jurnalteknologi/article/view/9886.. Acesso em: 19 dec. 2024.