Alkufy, Fares, and Zainab .T. S. 2025. “Selectivity A Study of the Effect of PH of the Zn Substituent Ions on the Structural and Magnetic Properties of Copper-Ferrite Complex”. Journal of Kufa-Physics 17 (01): 71-81. https://doi.org/10.31257/2018/JKP/2025/v17.i01.19129.