This study was conducted to find out the antibacterial ability of a folk medicinal plant in Can Gio Mangrove Biosphere Reserve, Avicennia alba Blume. Leaf powder A. derived from 3 different locations Reserve used make ethanol extracts and decoctions. Methods evaluate included agar well diffusion, Minimum Inhibitory Concentration (MIC) Bactericidal (MBC). The results showed that extract Dan Xay ...