Kalalo, W. M., W. Purwanjani, and S. Purwanjani. “Antibacterial Activity Test on Face Toner Preparations 70% Ethanol Extract of Avocado Leaves (Persea Americana Mill) Against Staphylococcus Aureus Bacteria”. Pratama Medika : Jurnal Kesehatan, vol. 3, no. 1, Oct. 2023, pp. 61-77, doi:10.56480/pratamamedika.v3i1.1195.