WANG, Zining; SIARHEI, Lukin. Research on Tourism Economic Development in Hainan Free Trade Port: Policy Innovation and Path Optimization. International Journal of Multidisciplinary Research, [S. l.], v. 2, n. 1, p. 6–12, 2026. DOI: 10.65231/ijmr.v2i1.121. Disponível em: https://www.ijmrscience.org/index.php/ijmr/article/view/121. Acesso em: 4 feb. 2026.