S.D Sardo, S. S. Bashir, A. Abdulmalik, A. Baffa, A.A Muhammad, A.N Panda and Yahaya sa`idu 2021. Preparation, Characterization and Antimicrobial Studies of Cu (II) and Mn (II) Complexes with Schiff Base Derived from Benzaldehyde and 2,4-Dinitrophenylhydrazine. International Journal of Advances in Scientific Research and Engineering (IJASRE), ISSN:2454-8006, DOI: 10.31695/IJASRE. 7, 6 (Jun. 2021), 88–92. DOI:https://doi.org/10.31695/IJASRE.2021.34017.