KONG, Zeming; CHEN, Shuoyuan. Research on the Core Competitiveness of Higher Education in Hainan from the Perspective of the Diamond Model. Education Research, [S. l.], v. 3, n. 1, p. 11–17, 2026. DOI: 10.70267/ER0301.1117. Disponível em: https://journals.zeuspress.org/index.php/ER/article/view/883. Acesso em: 27 jun. 2026.