Faisal Yusuf, Ully Widya Rochmatil Ulla and Magdalena Simbolon 2023. Antibacterial Test Of Avocado Leaf Ethanol Extract (Persea americana Mill) On Staphylococcus Aureus Bacteria. International Journal of Health Engineering and Technology (IJHET). 2, 4 (Nov. 2023). DOI:https://doi.org/10.55227/ijhet.v2i4.172.