Pongthanee R, Saichai K. Emotional Management of School Administrators Based on Teachers’ Opinions under Primary Education Service Office 1 Nonthaburi. rpujournal [Internet]. 2022 Apr. 25 [cited 2024 May 17];8(1):142-56. Available from: https://so03.tci-thaijo.org/index.php/rpu/article/view/260269