AMIR SULTAN, D.; ANWAR YONIS, A. Contrast Enhancement in Gray Level Images. Journal of Education and Science, [S. l.], v. 28, n. 2, p. 259–281, 2019. DOI: 10.33899/edusj.2019.161214. Disponível em: https://edusj.uomosul.edu.iq/index.php/edusj/article/view/41760. Acesso em: 10 sep. 2025.