Importance of Fidelity in Exercising Official Portfolios: An Analytical Study in the light of Prophetic Life. International Research Journal on Islamic Studies (IRJIS), [S. l.], v. 5, n. 1, p. 88–101, 2023. DOI: 10.54262/irjis.05.01.u8. Disponível em: http://islamicjournals.com/ojs/index.php/IRJIS/article/view/260. Acesso em: 18 apr. 2026.