The impacte of investing intellectual capital in the profitability of business organizations: Applied research in Zain Iraq for Communications. Entrepreneurship Journal for Finance and Business, [S. l.], v. 3, n. 1, p. 148–146, 2022. DOI: 10.56967/ejfb202223. Disponível em: https://ejfb.journalpath.com/ejfb/article/view/354. Acesso em: 19 jul. 2026.