Khattiyanon Punon, Thanatporn, Tipaporn Sujaree, Nattachai Jantachum, and Pawaris Samano. 2024. “Development of Training Curriculum on Using English for Pre-service Teachers Aligned with the Common European Framework of Reference for Languages (CEFR)”. Interdisciplinary Academic and Research Journal 4 (5). Maha Sara Kham, TH.:271-92. https://doi.org/10.60027/iarj.2024.277871.