Angelina Manalu, Rebecca Novi, Suandy Suandy, and Masdalena Nasution. 2026. “Antimicrobial and Antioxidant Activities of Ethanol Extracts from Red Guava Leaves (Psidium Guajava L.) Against Staphylococcus Aureus, Escherichia Coli, and Candida Albicans Using the Disk Diffusion Method”. Eduvest - Journal of Universal Studies 6 (8):9688-9705. https://doi.org/10.59188/eduvest.v6i8.53411.