Nguyen Bao Hoang Thanh, Truong Thi Thuy Nhung. BUILDING AND USING THE WEBSITE TO SUPPORT THE SELF-STUDY ACTIVITY AND ASSESSMENT IN TEACHING THE CHAPTER : MECHANICAL FLUCTUATION” IN GRADE 12 PHYSICS. jshe [Internet]. 2012Sep.15 [cited 2024Nov.23];2(3):114-20. Available from: https://jshe.vn/index.php/jshe/article/view/91