M. Ali, H., S. P, J. Basirun W, Z. S. M, N. Abdullah, T. H.L, L. P.M. Nazri, and S. R. Syed Omar. “Synthesis, Characterization, Electrochemistry and Antimicrobial Activity of Zinc(II) Complexes of Some Hydrazone Schiff Bases”. Malaysian Journal of Science, vol. 25, no. 1, Apr. 2006, pp. 107-14, https://malindojournal.um.edu.my/index.php/MJS/article/view/8277.