Trang, Nguyen Thi Bao, Nguyen Vu Quynh Nhu, and Nguyen Quoc Tuan. “USE OF COHESIVE DEVICES IN PARAGRAPH WRITING BY EFL STUDENTS AT ENGLISH LANGUAGE CENTERS IN VIETNAM”. VNU Journal of Foreign Studies 39, no. 3 (June 30, 2023): 152–169. Accessed October 5, 2025. https://jfs.ulis.vnu.edu.vn/index.php/fs/article/view/5099.