Nguyen VN. DESIGNING EXERCISES FOR “ENERGY AND TRANSFORMATION” IN 6TH GRADE NATURAL SCIENCES TO DEVELOP STUDENTS’ COMPETENCIES OF APPLICATION. TCKH ĐHSP TPHCM TPHCM [Internet]. 2025 Nov. 28 [cited 2026 Oct. 7];22(11):2006-14. Available from: https://journal.hcmue.edu.vn/index.php/hcmuejos/article/view/5261