Ramadhan, L.O.A.N. et al. 2024. Green Preparation of Cu Nanoparticles with Bioreductor of Red Dragon Fruit Peel Extract: Visible Spectroscopy Properties. Journal of Tropical Pharmacy and Chemistry. 8, 1 (Jun. 2024), 93–100. DOI:https://doi.org/10.25026/jtpc.v8i1.633.