Nguyen Van Long, Bui Anh Thu. STUDENTS’ PERCEPTIONS AND PRACTICES OF USING AI CHATBOTS FOR ENGLISH COMMUNICATION LEARNING IN A VIETNAMESE VOCATIONAL COLLEGE. HNUE JoES [Internet]. 2026 Jun. 28 [cited 2026 Jul. 10];71(4):47-56. Available from: https://hnuejs.edu.vn/es/article/view/1421