1.
Hengsuwan M. Changes in the Thai National Language Policy in the Education System from the Plaek Phibunsongkhram to Prayut Chan-o-cha Periods. ่jtscu [Internet]. 2023 Mar. 14 [cited 2024 Apr. 21];14(1):1-31. Available from: https://so04.tci-thaijo.org/index.php/TSDJ/article/view/263954