Wardani, T. S.; Aziz, Y. S.; Wahid, R. A. H.; Setianto, R. Formulation and Antibacterial Activity of Gold (Au) Nanoparticles Serum from Green Coffee (Coffea Canephora Var. Robusta) Bean Extract. TJNPR 2024, 8 (9), 8561-8570. https://doi.org/10.26538/tjnpr/v8i9.45 .