AN, Hee-Eun. A Study on the Use of Action Learning in Korean Language Education as a Foreign Language. Journal of Engineering Education Transformations, [S. l.], p. 100–108, 2021. DOI: 10.16920/jeet/2021/v34i3/155399. Disponível em: https://journaleet.in/index.php/jeet/article/view/114. Acesso em: 18 dec. 2025.