EMPLOYEE LEAVE MANAGEMENT SYSTEM . FUDMA JOURNAL OF SCIENCES, [S. l.], v. 4, n. 2, p. 86–91, 2020. DOI: 10.33003/fjs-2020-0402-162. Disponível em: https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/162. Acesso em: 7 sep. 2025.