Chanasapo (Sommanawattana) PS. Spiritual Leadership of School Administrators in a VUCA World according to Bhahmavihāradhamma . ajrcr [internet]. 2024 Jun. 3 [cited 2026 Aug. 27];6(3):1-7. available from: https://so02.tci-thaijo.org/index.php/ajrcr/article/view/271025