MAS’UL, Z. Strengthening Policies for The Development of The Hajj and Umrah Economic Ecosystem by Increasing Inward Spending. Interdisciplinary Social Studies, [S. l.], v. 5, n. 4, p. 1776–1790, 2026. DOI: 10.55324/iss.v5i4.1170. Disponível em: https://iss.internationaljournallabs.com/index.php/iss/article/view/1170. Acesso em: 5 sep. 2026.