HODGSON, C. .; YOTHARAK, M. . .; THIPPAMAS, W. . . FACTORS OF MANAGEMENT AFFECTING ENGLISH ACHIEVEMENT IN THE SMALL-SIZED-SCHOOLS OF THE SECONDARY EDUCATIONAL SERVICE AREA OFFICE 12. Journal of Graduate MCU KhonKaen Campus, [S. l.], v. 8, n. 2, p. 165–177, 2021. Disponível em: https://so02.tci-thaijo.org/index.php/jg-mcukk/article/view/247097. Acesso em: 4 may. 2024.