PHAN, Thi Toan. FROM TRAINING TO SUSTAINABILITY: A STUDY ON THE LONG-TERM IMPACT OF A CLIL PROGRAM ON TEACHER PRACTICE. VNU Journal of Foreign Studies, [S. l.], v. 41, n. 6, p. 151–170, 2025. DOI: 10.63023/2525-2445/jfs.ulis.5505. Disponível em: https://jfs.ulis.vnu.edu.vn/index.php/fs/article/view/5505. Acesso em: 13 feb. 2026.