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. 2026;23(7). doi:10.54607/hcmue.js.23.7.5904(2026)