Panyakul , Sorawit, and Thongfu Siriwongse. 2024. “Performance and Organizational Commitment Satisfaction Affects on Operational Efficiency of University Support Staff Under Government Responsibilihes, Phutthamonthon District, Nakhon Pathom Province”. Journal of Modern Learning Development 9 (8):553-64. https://so06.tci-thaijo.org/index.php/jomld/article/view/276891.