LOOKING AT VIETNAMESE TEACHERS’ JAPANESE PROFICIENCY FROM THE ANGLE OF THE LINKS BETWEEN THE EXPERIENCE OF LEARNING THE LANGUAGE AT THE BEGINNING STAGE AND THE TEACHERS’ BELIEF. TCKHNN [Internet]. 2008 Dec. 1 [cited 2026 Jan. 15];(17):95-106. Available from: http://journals.hanu.edu.vn/index.php/tckhnn/article/view/626