Abdullah Omar Ali, and Mohsen Hussein Ahmed. “Study of the Effect of Annealing Temperature on the Structural and Optical Properties of ZnO Thin Films Prepared by Sol-Gel Method via Spin Coating”. Journal of the Faculties of Education - University of Aden, vol. 19, no. 2, Dec. 2025, pp. 921-33, doi:10.47372/jef.(2025)19.2.186.