M. Ali, H., S. N. Abdul Halim, S. P, Z. S.M, J. B. W, E. Ismail, N. Abdullah, and T. H.L. “Synthesis and Biological Properties of Zinc(II)Complexes of Some 2-Hydroxyacetophenone-Benzoylhydrazones”. Malaysian Journal of Science, vol. 25, no. 2, Aug. 2006, pp. 97-106, https://samudera.um.edu.my/index.php/MJS/article/view/8134.