A T ESHREF, H. The effectiveness of information systems in improving the planning and management of human resources in Libyan companies. University of Zawia Journal of Economic Sciences, [S. l.], v. 6, n. 2, p. 187–218, 2025. Disponível em: https://journals.zu.edu.ly/index.php/UZJES/article/view/1138. Acesso em: 9 month-05. 2025.