Abdul Jabbar, G.A.H. et al. 2022. Impact of ZnO Nanoparticle on the Structural and Optical Properties of Poly(vinyl alcohol) Film. Al-Mustansiriyah Journal of Science. 33, 4 (Dec. 2022), 153–161. DOI:https://doi.org/10.23851/mjs.v33i4.1194.