1.
Minh Duc P, Sy Nam P, Hong Thai L, Van Trung T. THE GEOGEBRA SOFTWARE AS A TOOL TO FACILITATE THE CONSTRUCTION OF KNOWLEDGE ABOUT THE CENTER OF SYMMETRY OF A SHAPE AT THE 6TH-GRADE. HNUE Journal of Science: Educational Science. 2024;69(5B):122-129. doi:10.18173/2354-1075.2024-0140