THU, Le Thi Thanh. An overview of vignette impacts on teaching and learning. PROCEEDINGS, [S. l.], v. 17, n. 2, p. 20–24, 2022. DOI: 10.46223/HCMCOUJS.proc.vi.17.2.2491.2022. Disponível em: https://journalofscience.ou.edu.vn/index.php/proc-vi/article/view/2491. Acesso em: 19 tháng 4. 2026.