AMIR SULTAN, D.; ANWAR YONIS, A. Contrast Enhancement in Gray Level Images. Journal of Education and Science (JES), [S. l.], v. 28, n. 2, p. 259–281, 2019. DOI: 10.33899/edusj.2019.161214. Disponível em: https://ojs.uomosul.edu.iq/index.php/edusj/article/view/23616. Acesso em: 6 aug. 2025.