Prasasti, A. et al. 2024. Antibacterial Activity Test of Ethanol Extract of Robusta Coffee Beans (Coffea canephora) on Staphylococcus aureus and Escherichia coli bacteria. NURSING UPDATE : Jurnal Ilmiah Ilmu Keperawatan P-ISSN : 2085-5931 e-ISSN : 2623-2871. 15, 2 (Jun. 2024), 385–390. DOI:https://doi.org/10.36089/nu.v15i2.2168.