SALEM SALAMA; MOHAMMED NUSSARI; NASSER HABTOOR. CRISIS MANAGEMENT DURING THE REIGN OF THE CALIPH ABU-BAKER AL-SIDIK AND HOW IT CAN BE UTILIZED TO SOLVE CONTEMPORARY ISSUES. International Journal of Management and Human Science (IJMHS), [S. l.], v. 3, n. 4, p. 16-28, 2019. Disponível em: https://ejournal.lucp.net/index.php/ijmhs/article/view/963. Acesso em: 27 nov. 2024.