Idris, M. I., A. H. Sadi, and A. A. Abubakar. “ SYNTHESIS, CHARACTERIZATION AND BIOLOGICAL STUDIES OF NI (II) COMPLEXES WITH SCHIFF BASE CO-LIGAND DERIVED FROM 5,6-DIAMINO-1,10-PHENANTHROLINE AND BENZENE-1,4-DICARBALDEHYDE”. FUDMA JOURNAL OF SCIENCES, Vol. 4, no. 3, Sept. 2020, pp. 132 -41, doi:10.33003/fjs-2020-0403-354.