2022. Study of the optical properties of (ZnO) undoped and manganese-doped (ZnO:Mn) films using the chemical vapor deposition at normal pressure (APCVD) technique. Journal of the College of Basic Education. 23, 97 (Dec. 2022), 1–10. DOI:https://doi.org/10.35950/cbej.v23i97.8148.