Dinh Thi Hong Van, Hoang Quoc Viet, and Pham Thi Hanh. “LESSON STUDY IN HIGH SCHOOLS IN EA H’LEO DISTRICT, DAK LAK PROVINCE WITHIN THE CONTEXT OF EDUCATIONAL INNOVATION: THE RELATIONSHIP WITH TEACHERS’ PROFESSIONAL DEVELOPMENT”. UED Journal of Social Sciences, Humanities and Education 11, no. 1 (June 21, 2021): 104-112. Accessed July 7, 2022. https://jshe.ued.udn.vn/index.php/jshe/article/view/959.