Boonyakiat, C., Lietz, K. and Usaho, K. (2026) “English Listening and Speaking Difficulties and Self-Directed Enhancement Strategies among Undergraduate Aviation Business Students at North Bangkok University”, Journal of Buddhist Education and Research (JBER), 12(S1), pp. 1221–1232. available at: https://so06.tci-thaijo.org/index.php/jber/article/view/299147 (accessed: 29 August 2026).