To T. SELF-LEARNING OF FOREIGN LANGUAGE STUDENTS IN THE CREDIT SYSTEM HELD AT THE UNIVERSITY OF SOCIAL SCIENCES AND HUMANITIES: PROBLEMS AND SOLUTIONS. Science and Technology Development Journal [Internet]. 30Jun.2011 [cited 19May2024];14(2):83-00. Available from: http://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/1958