NGO HUYNH HONG NGA; LE CONG TUAN; NGUYEN THI KIM THANH. VIETNAMESE TERTIARY EFL LECTURERS’ RESEARCH ENGAGEMENT FOR PROFESSIONAL DEVELOPMENT: AN ANDRAGOGICAL PERSPECTIVE. HNUE Journal of Science: Journal of Educational Science, [S. l.], v. 71, n. 6, p. 13–22, 2026. DOI: 10.18173/2354-1075.2026-%x. Disponível em: https://hnuejs.edu.vn/es/article/view/1458. Acesso em: 30 sep. 2026.