Nguyen Thi Minh Ngoc, Le Thanh Huy, Phung Viet Hai. THE PROCESS OF DEVELOPING INTEGRATED TEACHING TOPICS FOR NATURAL SCIENCE AT SECONDARY SCHOOL TOWARDS THE NEW GENERAL EDUCATION PROGRAM . jshe [Internet]. 2018Dec.25 [cited 2024Dec.22];8(4):95-9. Available from: https://jshe.vn/index.php/jshe/article/view/229