Hongkhummee P, Julsuwan S. THE GUIDELINES FOR STUDENT CARE AND SUPPORT SYSTEM MANAGEMENT ACCORDING TO THE PDCA QUALITY CYCLE OF THE SECONDARY EDUCATIONAL SERVICE AREA OFFICE BURIRAM. AJMBU [internet]. 2023 Apr. 11 [cited 2026 Oct. 13];12(1):423-36. available from: https://so01.tci-thaijo.org/index.php/AJMBU/article/view/264715