THE IMPACT OF APPROACHES TO DEVELOPING TOURISM CLUSTERS ON ECONOMIC EFFICIENCY IN SERVICE SECTORS. International journal of artificial intelligence, [S. l.], v. 6, n. 02, p. 447–451, 2026. Disponível em: https://www.academicpublishers.org/journals/index.php/ijai/article/view/10751.. Acesso em: 11 feb. 2026.