NARUNAKBOONSUP, P.; KHATTIYASUWAN, S.; WISETSRI, S.; SOMBOONMAK, C.; SANG-NGERN, S. A study of Administrator’s Competence of School Administration in Amnatcharoen Educational Primary Service Area Office. Arts of Management Journal, Bangkok, Thailand, v. 9, n. 5, p. 18–43, 2025. Disponível em: https://so02.tci-thaijo.org/index.php/jam/article/view/282522. Acesso em: 27 aug. 2026.