The impact of using enterprise resource planning (ERP) systems on enhancing organizational performance efficiency: An exploratory study of a sample of telecommunications companies’ managers in the Middle Euphrates Provinces. Entrepreneurship Journal for Finance and Business, [S. l.], v. 7, n. Special 6, p. 251–264, 2026. DOI: 10.56967/ejfb2026996. Disponível em: https://ejfb.journalpath.com/ejfb/article/view/639. Acesso em: 12 nov. 2026.