Y. . U-Prom, P. . Arnupharbsaenyakorn, S. . Sikrajang, and P. . Silabutr, “Efficiency of the Academic Management of the Schools Administrators in the Schools under Sisaket Primary Educational Service Area Office 4”, Pitchayatat, vol. 16, no. 2, pp. 87–101, Aug. 2021.