Bamrurchock, K. and Putta, S. (2026) “LEADERSHIP OF CHANGE OF THE SCHOOL ADMINISTRATORS AT SAWANGBORIBOONWITTAYA SCHOOL IS UNDER THE OFFICE OF THE PRIVATE EDUCATION COMMISSION (OPEC): LEADERSHIP OF CHANGE OF THE SCHOOL ADMINISTRATORS AT SAWANGBORIBOONWITTAYA SCHOOL IS UNDER THE OFFICE OF THE PRIVATE EDUCATION COMMISSION (OPEC)”, Journal of Liberal Arts and Education (Online). Lampang, Thailand, 2(1), pp. 108–119. available at: https://so11.tci-thaijo.org/index.php/LAE/article/view/3677 (accessed: 24 September 2026).