LE, Nha Uyen; NGUYEN, Thi Quyen. INVESTIGATING THE EFFECTS OF FILLERS IN SPONTANEOUS SPEECH ON FLUENCY PERCEPTION. VNU Journal of Foreign Studies, [S. l.], v. 41, n. 4, p. 170–187, 2025. DOI: 10.63023/2525-2445/jfs.ulis.5428. Disponível em: https://jfs.ulis.vnu.edu.vn/index.php/fs/article/view/5428. Acesso em: 20 sep. 2025.