Pangestutia, C.P. and Nazriati, N. 2026. Green Synthesis, Characterization, and Antibacterial Activity of Copper Oxide Nanoparticles (CuO NPs) Using Papaya Leaf (Carica papaya L.) Extract as a Capping Agent. Jurnal Riset Kimia. 17, 1 (Mar. 2026), 35–49. DOI:https://doi.org/10.25077/jrk.v17i1.866.