Shengnan Z. The Relationship Between Metalinguistic Knowledge and the Identification of Thai Vowel Length by Chinese Learners Before and After Praxis Intervention. LEARN [Internet]. 2022 Jan. 22 [cited 2024 May 2];15(1):91-123. Available from: https://so04.tci-thaijo.org/index.php/LEARN/article/view/256715