TUMMAWAN, C.; NAVARUTTANAPORN, S.; PHON-NGAM, P. An Analysis of Ability and Problem Levels in the Use of Classroom English of Non- English Major Teachers in Schools under Loei Primary Educational Service Area Office 2, Loei Province. Journal of Humanities and Social Sciences Loei Rajabhat University, Loei, v. 2, n. 2, p. 57–70, 2023. Disponível em: https://so01.tci-thaijo.org/index.php/husolru/article/view/245738. Acesso em: 30 apr. 2024.