SOCIALIZATION OF ANTIBACTERIAL ACTIVITY OF KERSEN LEAF EXTRACT (Muntingia calabura L) AGAINST BACTERIA Staphylococcus aureus: SOCIALIZATION OF ANTIBACTERIAL ACTIVITY OF KERSEN LEAF EXTRACT (Muntingia calabura L) AGAINST BACTERIA Staphylococcus aureus. (2022). JURNAL PENGMAS KESTRA (JPK), 2(2), 206-209. https://doi.org/10.35451/jpk.v2i2.1453