“Synthesis and Characterization of Copper Nanoparticles by Chemical Method Using Ascorbic Acid As a Reducing Agent in Presence of Metronidazole Benzoate (MTZ.B) (1-(2-Benzyloxy Ethyl)-5-Nitro Methyl Imidazole) Drug ”. Journal of the College of Basic Education, vol. 24, no. 101, Dec. 2022, pp. 97-113, https://doi.org/10.35950/cbej.v24i101.6965.