Arabic Language Learning as Economic Capital in the Hajj and Umrah Service Sector. International Conference on Islamic Economic (ICIE), [S. l.], v. 4, n. 2, p. 262–277, 2025. DOI: 10.58223/9y5qjw67. Disponível em: https://ejournal.iaforis.or.id/index.php/icie/article/view/429. Acesso em: 24 apr. 2026.