MURAD, F. N. OPTIMIZATION OF FLOCCULATION PROCESS BY MICROBIAL COAGULANT IN RIVER WATER. IIUM Engineering Journal, [S. l.], v. 18, n. 2, p. 63–70, 2017. DOI: 10.31436/iiumej.v18i2.740. Disponível em: https://journals.iium.edu.my/ejournal/index.php/iiumej/article/view/740. Acesso em: 20 oct. 2021.