Pongthanee, R. (2022) “Emotional Management of School Administrators Based on Teachers’ Opinions under Primary Education Service Office 1 Nonthaburi”, Journal of Humanities and Social Sciences, Rajapruk University, 8(1), pp. 142–156. available at: https://so03.tci-thaijo.org/index.php/rpu/article/view/260269 (accessed: 27 August 2026).