TUYET, Tran Thi Anh. THE EFFECTIVENESS OF COLLABORATIVE BRAINSTORMING TRAINING PROCEDURES AT PRE-WRITING STAGE IN INTERMEDIATE ENGLISH CLASSES. VNU Journal of Foreign Studies, [S.l.], v. 33, n. 6, dec. 2017. ISSN 2525-2445. Available at: <https://js.vnu.edu.vn/FS/article/view/4213>. Date accessed: 27 apr. 2024. doi: https://doi.org/10.25073/2525-2445/vnufs.4213.