1.
แก้วบุตร พ. LANGUAGE POLICY TO DISTRIBUTE CHINESE AND CULTURE VIA HSK TEST. PNRU JHSS [internet]. 2018 Oct. 7 [cited 2026 Sep. 28];14(2):307-25. available from: https://so05.tci-thaijo.org/index.php/PNRU_JHSS/article/view/133500