KY NHAN, Lam; HOANG YEN, Phuong. THÔNG BÁO VỀ VIỆC RÚT BÀI BÁO: "USING TEXTBOOK TASKS: EFL SCHOOL TEACHERS’ CHALLENGES AND HANDLING STRATEGIES". Journal of Science Educational Science, [S. l.], v. 70, n. 5, 2025. DOI: 10.18173/2354-1075.2025-0086. Disponível em: https://hnuejs.edu.vn/es/article/view/804. Acesso em: 30 jan. 2026.