B. Kiattisereekun, T. Somkhaoyai, and PhrakruPrachotkitjapon, “THE SCHOOL ADMINISTRATION BASED ON BHAVANA DHAMMA IV EFFECTING TO EFFECTIVENESS OF SCHOOL UNDER THE SECONDARY EDUCATIONAL SERVICE AREA OFFICE SURATTHANI CHUMPHON”, Education MCU, vol. 13, no. 1, pp. 295–307, Apr. 2026.