LAMPHUTTHA, R.; A. AMBELE, E. Implementing English as an International Language in EFL Contexts: A Qualitative Case Study of Teachers’ Challenges in Thai Secondary Education. BRU ELT JOURNAL , Buriram, Thailand, v. 4, n. 1, p. 38–59, 2026. DOI: 10.62819/bej.2026.2581. Disponível em: https://so14.tci-thaijo.org/index.php/bru_elt_journal/article/view/2581. Acesso em: 16 sep. 2026.