กลิ่นดีปลี ก. and Tharwonkit, . S. (2025) “GUIDELINES FOR ENHANCING TEACHERS’ MORALE TO DEVELOP EFFECTIVE WORK RESULTS BY EDUCATIONAL INSTITUTION ADMINISTRATORS UNDER THE OFFICE OF VOCATIONAL EDUCATION SUPHANBURI PROVINCE”, Journal of MCU Phetchaburi Review , 8(2), pp. 287–301. available at: https://so03.tci-thaijo.org/index.php/JPR/article/view/291105 (accessed: 9 December 2025).