แก้วบุตร พ. LANGUAGE POLICY TO DISTRIBUTE CHINESE AND CULTURE VIA HSK TEST. Phranakhon Rajabhat Research Journal : Humanities and Social Sciences, [S. l.], v. 14, n. 2, p. 307–325, 2018. Disponível em: https://so05.tci-thaijo.org/index.php/PNRU_JHSS/article/view/133500. Acesso em: 1 oct. 2026.