ศรีสงคราม น. ., ชุ่มชื่น ว. ., and สนานภู่ อ. “Influential Factors Affecting the Quality of the Teachers under the Authority of Ratchaburi Primary Educational Service Area Office 2”. Muban Chombueng Rajabhat University Research Journal (Humanities and Social Science), vol. 6, no. 2, Dec. 2018, pp. 81-93, https://so03.tci-thaijo.org/index.php/hssj/article/view/248509.