“SYNTHESIS AND CHARACTERIZATION OF SALICYLALDEHYDE AND 2,4-DINITROPHENYL HYDRAZINE SCHIFF BASE WITH ITS COBALT (II) AND MANGANESE (II) COMPLEXES”. 2024. FUDMA JOURNAL OF SCIENCES 8 (4): 333-37. https://doi.org/10.33003/fjs-2024-0804-2700.