NGUYEN, Thi My Lien; NGU, Thien Hung. An Investigation into The Teachers’ Feedback to Students’ Answers in Lectures from TOEFL iBT. VietTESOL International Convention Proceedings, [S. l.], v. 1, 2024. Disponível em: https://proceedings.viettesol.org.vn/index.php/vic/article/view/200. Acesso em: 23 dec. 2024.