SAU, NGUYEN THI, and NGUYEN VIET HA. 2021. “Activities Of School Violence Prevention In Viet Nam: A Case Of Thai Nguyen City Junior High Schools, Thai Nguyen Province, Vietnam”. The Journal of Contemporary Issues in Business and Government 27 (2):4107-14. https://cibgp.com/au/index.php/1323-6903/article/view/1323.