Nguyen Bao Hoang Thanh, and Le My Dung. “EVALUATION OF REFRESHER TRAINING PROGRAMS FOR SCHOOL TEACHERS CONDUCTED BY THE UNIVERSITY OF DANANG -UNIVERSITY OF SCIENCE AND EDUCATION”. UED Journal of Social Sciences, Humanities and Education 7, no. 5 (December 30, 2017): 87-95. Accessed June 13, 2021. https://jshe.ued.udn.vn/index.php/jshe/article/view/834.