Sari, D.L., Sudarmi, S. and Patilaya, P. 2018. Test Activities Antibakteriekstrak Ethanol Young And Old Leaves Of The Soursop(Annonamuricata L.) Against Staphylococcus aureus. Talenta Conference Series: Science and Technology (ST). 1, 2 (Dec. 2018), 135 - 143. DOI:https://doi.org/10.32734/st.v1i2.290.