Tulyavilaikul W, Tuntivivat S. Psychosocial Factors Related to Teacher’s Roles in Promoting Non-violent Behavior of Students in Bangkok Metropolitan Area. The Periodical of Behavioral Science [internet]. 2022 Jul. 27 [cited 2026 Sep. 10];28(2):97-115. available from: https://so06.tci-thaijo.org/index.php/BSRI/article/view/256730