MONGKOLKUL, S. Internal Supervision in the Mueang District 4 School Cluster, under the Prachuap Khiri Khan Primary Educational Service Area Office 1: Internal Supervision in the Mueang District 4 School Cluster, under the Prachuap Khiri Khan Primary Educational Service Area Office 1. Journal of Liberal Arts and Education (Online), Lampang, Thailand, v. 2, n. 2, p. 28–44, 2026. Disponível em: https://so11.tci-thaijo.org/index.php/LAE/article/view/4204. Acesso em: 1 oct. 2026.