Structural Transformation in the Economy of the Makkah Region: The Role of the Hajj and Umrah Sector within the Framework of Saudi Vision 2030. International Journal of Financial, Administrative and Economic Sciences, [S. l.], v. 5, n. 7, 2026. DOI: 10.59992/IJFAES.2026.v5n7p9. Disponível em: https://vsrp.co.uk/index.php/ijfaes/article/view/1705. Acesso em: 21 jul. 2026.