Phiboonwithidthamrong J, Urwongse S, Usaho C. Excellence Management Strategies for Secondary Schools Toward School as a Learning Community. edjour_stou [internet]. 2022 Dec. 29 [cited 2026 Sep. 15];15(2):54-71. available from: https://so05.tci-thaijo.org/index.php/edjour_stou/article/view/255842