Impressed Current Anti Fouling (ICAF) to Reduce Population of Chlorella Vulgaris Cause Bio Corrosion on AH36 Steel in Marine EnvironmentHerman Pratikno, Harmin Sulistiyaning Titah, Handayanu and Gilang Rezha MahardhikaE3S Web Conf., 125 (2019) 06001DOI: https://doi.org/10.1051/e3sconf/201912506001