Phisanphairot, Somdet. “AN ADMINISTRATION MODEL BASED ON SYSTEM THEORY COMBINED WITH THE PARTICIPATION OF FOUR SECTION TO DEVELOPMENT CAREER LEARNING RESOURCE AND ENHANCE THE ESSENTIAL SKILLS FOR STUDENT CAREERS OF PONGKLANGNAMPRACHASAN SCHOOL UNDER THE CHIANG RAI PRIMARY EDUCATIONAL SERVICE AREA OFFICE 2”. Journal of Social Science and Cultural 9, no. 2 (February 24, 2025): 53–67. accessed October 13, 2026. https://so06.tci-thaijo.org/index.php/JSC/article/view/279000.