The role of tourism promotion policies in achieving tourism development in Yemen Field study in the capital)). Sana’a University Journal of Human Sciences, [S. l.], v. 3, n. 8, p. 231–256, 2024. DOI: 10.59628/jhs.v3i8.837. Disponível em: https://journals.su.edu.ye/index.php/jhs/article/view/837. Acesso em: 31 may. 2026.