Panyawutto ร. ADMINISTRATION OF SCHOOL ADMINISTRATORS UNDER NONG BUA LAMPHU PRIMARY EDUCATIONAL SERVICE AREA OFFICE 2. Srilangchang Research Journal, [S. l.], v. 2, n. 4, p. 1–10, 2022. Disponível em: https://ojs.mbuslc.ac.th/index.php/srj/article/view/63. Acesso em: 10 nov. 2026.