[1]
P. Narunakboonsup, S. Khattiyasuwan, S. Wisetsri, C. Somboonmak, and S. Sang-Ngern, “A study of Administrator’s Competence of School Administration in Amnatcharoen Educational Primary Service Area Office”, AMJ, vol. 9, no. 5, pp. 18–43, Oct. 2025.