Laotrakunchai, K., Laotrakunchai, Y. and Chuwicharoenkit, K. (2021) “The Backwash Effect of the New HSK Level 4 Test on High School Students in Thailand”, Journal of Sinology (วารสารจีนวิทยา), 15(1), pp. 142–169. available at: https://so16.tci-thaijo.org/index.php/JSINO/article/view/2971 (accessed: 22 April 2026).