แสงเพ็ชร อ. ACADEMIC ADMINISTRATION GUIDELINES OF SCHOOL ADMINISTRATORS UNDER THE OFFICE OF SECONDARY EDUCATIONAL SERVICE AREA 7. Pathumthani University Academic Journal, [S. l.], v. 12, n. 1, p. 186–198, 2020. Disponível em: https://so05.tci-thaijo.org/index.php/ptujournal/article/view/238801. Acesso em: 3 may. 2024.