Nakmanee, Nittaya, and Rechen Noppanatwongsakorn. 2021. “MOTIVATION FOR THE PERFORMANCE OF DUTIES BY THE GOVERNMENT OFFICER OF THE OFFICE OF EDUCATION IN BANGKOK”. Journal of Graduate MCU KhonKaen Campus 8 (1), 61-71. https://so02.tci-thaijo.org/index.php/jg-mcukk/article/view/246240.