1.
Ngo MD, Nguyen TT. DESIGNING AND USING INTERACTIVE VIDEOS IN TEACHING “THREE CONIC SECTIONS”: A FLIPPED CLASSROOM MODEL. TCKH ĐHSP TPHCM TPHCM [Internet]. 2025 May 30 [cited 2026 Mar. 7];22(5):874-87. Available from: https://journal.hcmue.edu.vn/index.php/hcmuejos/article/view/4529