Antibacterial Activity Test on Face Toner Preparations 70% Ethanol Extract of Avocado Leaves (Persea americana Mill) Against Staphylococcus Aureus Bacteria. (2023). Pratama Medika : Jurnal Kesehatan, 3(1), 61-77. https://doi.org/10.56480/pratamamedika.v3i1.1195