Pham THQ. ENHANCING STUDENTS’ ENGLISH ORAL COMMUNICATION SKILLS THROUGH ROLE-PLAY ACTIVITIES: A CASE STUDY AT HANOI UNIVERSITY OF NATURAL RESOURCES AND ENVIRONMENT. J. Knowl. Learn. Sci. Technol. [网际网络]. 2025年10月14日 [见引于 2026年7月23日];4(3):119-27. 载于: https://jklst.org/index.php/home/article/view/348