Research on Tourism Environmental Economy of Hainan Free Trade Port: Evolution Context, Hotspot Review and Frontier Prospect. Environomics, [S. l.], v. 1, n. 2, p. 10–15, 2026. DOI: 10.70731/zqsp9m30. Disponível em: https://jandoopress.com/journal/environomics/article/view/309. Acesso em: 23 oct. 2026.