EVALUATION OF SLUDGE FROM COAGULATION OF PALM OIL MILL EFFLUENT WITH CHITOSAN BASED COAGULANT. Jurnal Teknologi (Sciences & Engineering), [S. l.], v. 78, n. 5-4, 2016. DOI: 10.11113/jt.v78.8529. Disponível em: https://journals.utm.my/jurnalteknologi/article/view/8529.. Acesso em: 30 apr. 2025.