Alnahari, H., Al-Hammadi, A., Al-Sharabi, A., & Alnehia, A. (2023). The Effect of Tartaric Acid Concentration on the Structural, Morphological and Optical Properties of CuO-Fe2O3-MgO Nanocomposite. Sana’a University Journal of Applied Sciences and Technology , 1(2). https://doi.org/10.59628/jast.v1i2.189