Case Analysis of Internal Control in Hainan Airlines (HNA) Group. The Development of Humanities and Social Sciences, [S. l.], v. 2, n. 1, p. 29–47, 2026. DOI: 10.71204/p7c00k16. Disponível em: https://dhss.cscholar.com/article/view/1000355. Acesso em: 17 mar. 2026.