WU, Meng; MOHAMAD FAZLI SABRI; ANTHONY ANG SANG NANG; MENG, Chen. Impact Analysis of Hainan Duty-Free Policy Optimization on Tourists’ Purchasing Decision-Making Behavior. International Journal of Social Sciences and Public Administration, [S. l.], v. 7, n. 2, p. 110–118, 2025. DOI: 10.62051/ijsspa.v7n2.14. Disponível em: http://ijsspa.org/index.php/ojs/article/view/99. Acesso em: 30 apr. 2026.