A. Mustafa, Ihsaan, احسان, Zuhoor W. Al-Tuhafy, and زهور. 2012. “Preparation and Study Of Zn(II) Complexes With Some Schiff Bases Derived From Acid Hydrazide-Benzil and Ethylenediamine”. Journal of Education and Science (JES) 25 (2):1-9. https://doi.org/10.33899/edusj.2012.59161.