Nguyen Thanh Hai, Nguyen Hai Nam, & Quach Nguyen Bao Nguyen. (2018). TEACHING AND LEARNING PHYSICS IN THE ORIENTATION OF COMPETENCE DEVELOPMENT IN SECONDARY SCHOOLS - DIFFICULTIES, CHALLENGES AND VIEWS ON SOLUTIONS. UED Journal of Social Sciences, Humanities and Education, 8(3B), 26-33. https://doi.org/10.47393/jshe.v8i3B.719