The effect of changing ratios of Cd:S films on the properties Optical prepared by chemical spraying. Journal of the College of Basic Education, [S. l.], v. 16, n. 66, p. 853–858, 2022. DOI: 10.35950/cbej.vi.7758. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/7758.. Acesso em: 1 jul. 2024.