โพธิ์ชื่น ไ., สุวรรณวงศ์ อ., & ภิญโญ ธ. (2019). A GUIDELINES FOR TEACHER’S STUDENT AFFAIRS ADMINISTRATION OF SECONDARY SCHOOLS IN THE SECONDARY EDUCATIONAL SERVICE AREA OFFICE 8 RATCHABURI PROVINCE. Journal of Yanasangvorn Research Institute Mahamakut Buddhist University, 10(1), 152–162. Retrieved from https://so04.tci-thaijo.org/index.php/yri/article/view/202862