โพธิ์ชื่น ไ, สุวรรณวงศ์ อ, ภิญโญ ธ. A GUIDELINES FOR TEACHER’S STUDENT AFFAIRS ADMINISTRATION OF SECONDARY SCHOOLS IN THE SECONDARY EDUCATIONAL SERVICE AREA OFFICE 8 RATCHABURI PROVINCE. JYRI [Internet]. 2019 Jun. 12 [cited 2024 Apr. 26];10(1):152-6. Available from: https://so04.tci-thaijo.org/index.php/yri/article/view/202862