M. Khamis, W., S.H. Mohammed, S., H. Abdullah, A., Gd. Sha`aban, H., H. Abdul Sada, S., & Azer Daher, G. (2018). Enzymatic Activity and Photo-Kinetic Study of Cr(III), Mn(II), Co(II), Ni(II) and Cu(II) Complexes with Tetradentate. International Journal of Engineering & Technology, 7(4.37), 67-75. https://doi.org/10.14419/ijet.v7i4.37.23619