The development of tourism through"Abu-l Mu’in an-Nasafi" scientific research center. Journal of Universal Science Research, [S. l.], v. 1, n. 2, p. 392–395, 2023. Disponível em: https://universalpublishings.com/~niverta1/index.php/jusr/article/view/242. Acesso em: 23 nov. 2024.