Ha Quang Tien, Tran Hoang Tinh.
The actual situation of organizing experiential activities in the national defense and security education subject at high schools in Thai Nguyen province. Int J Phys Educ Sports Health 2022;9(6):386-389. DOI:
https://doi.org/10.22271/kheljournal.2022.v9.i6f.2731