FRANCIS, Tanyia Ann. Tourism Activities and Sustainability of Tourist Sites in Cross River State, Nigeria. Transdisciplinary Journal of Education & Sustainable Development Studies, [S. l.], v. 1, n. 3, p. 465–473, 2026. DOI: 10.60787/tjesds.vol1no3.72. Disponível em: https://tjesds.org.ng/index.php/home/article/view/72. Acesso em: 3 mar. 2026.