San Yu Wai Maung. “Necessity of Empirical Research for Adapting CEFR Proficiency Levels to Burmese As a Foreign Language”.  Southeast Asian Language and Literature Studies 3, no. 1 (June 11, 2026): 23–38. Accessed August 17, 2026. https://ejournal.brin.go.id/salls/article/view/15179.