Phan THN, TS Nguyen DT. STATUS OF TEACHERS’ COMPETENCY IN ORGANIZING EXPERIENTIAL ACTIVITIES IN SCIENCE TEACHING AT PRIMARY SCHOOLS IN LONG AN WARD, TAY NINH PROVINCE. TCKH ĐHSP TPHCM TPHCM [Internet]. 2026 Jul. 27 [cited 2026 Aug. 17];23(7). Available from: https://journal.hcmue.edu.vn/index.php/hcmuejos/article/view/5904