Hodgson, C. ., Yotharak, M. . ., & Thippamas, W. . . (2021). 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, 8(2), 165–177. Retrieved from https://so02.tci-thaijo.org/index.php/jg-mcukk/article/view/247097