VEN. INDAPALA; CHANTIMACHAIAMORN, C.; THITAVANGSO, P. V. The Development of English-Speaking Skill by Using Problem-Based Learning for the First Year B.A. Students of Teaching English (International Program) in Education Faculty at Mahachulalongkomrajavidyalaya University. Journal of Asian Language Teaching and Learning (Online), [S. l.], v. 5, n. 3, p. 37–49, 2024. Disponível em: https://so10.tci-thaijo.org/index.php/jote/article/view/1813. Acesso em: 30 apr. 2025.