KEOMANY, B.; KANOKKAMALADE , V.; KLINCHAN, N. The The Problems of English Speaking of Grade 12 Students at Paktha Secondary School in Laos. Journal of MCU Humanities Review, ิิิBankok, Thailand, v. 6, n. 2, p. 277–287, 2021. Disponível em: https://so03.tci-thaijo.org/index.php/human/article/view/240309. Acesso em: 20 apr. 2024.