S. Isyaku, H. Aliyu, T. Abubakar, and J. Bello, “SYNTHESIS, CHARACTERIZATION AND ANTIMICROBIAL STUDIES OF IRON(II) AND COBALT(II) COMPLEXES OF A SCHIFF BASE DERIVED FROM 2-ACETYLTHIOPHENE WITH 4-PHENYLTHIOSEMICARBAZIDE”, JCSN, vol. 45, no. 1, Feb. 2020.