Moritania, R., I. Effendi, and F. Feliatra. “ISOLATION AND ANTAGONISM OF BACTERIA TEST OF BIOTA IN THE MANGROVE ECOSYSTEM KAYU ARA RIVER SIAK REGENCY”. Asian Journal of Aquatic Sciences, Vol. 2, no. 3, Jan. 2020, pp. 190-6, doi:10.31258/ajoas.2.3.190-196.