CHANGKEP, M. The Linear Structural Relationship of Research - Supported E ff ificiency Factors in Secondary Educational Service Area 7. Academic Journal Phranakhon Rajabhat University, [S. l.], v. 8, n. 1, p. 169–179, 2017. Disponível em: https://so01.tci-thaijo.org/index.php/AJPU/article/view/76115. Acesso em: 9 apr. 2025.