1.
Khanyot T, Sriraungrith P, Prachumchai S. THE RESULTS OF UTILIZING A CEFR-BASED ENGLISH LANGUAGE TRAINING PACKAGE TO IMPROVE ENGLISH PROFICIENCY LEVELS FOR 6 TH-GRADE STUDENTS . JPR [internet]. 2024 Apr. 28 [cited 2026 Sep. 11];7(1):หน้า 224 - 236. available from: https://so03.tci-thaijo.org/index.php/JPR/article/view/273803