NGUYEN, Q. K.; VO, N. Q.; TO, T. T. L. Rethinking Band-Level Differences in IELTS Writing Task 2: A Multidimensional Learner-Corpus Analysis. TTU Journal of Science, [S. l.], v. 1, n. 3, p. 104–112, 2026. DOI: 10.53901/tjs.2026.v01.issue03.art12. Disponível em: https://tjs.ttu.edu.vn/index.php/tjs/article/view/tjs.2026.v01.issue03.art12. Acesso em: 20 oct. 2026.