Kulsudjarit, Amornrat, Banjerd Singkaneti, Supreeya Kaewla-iad, Bajrawan Nuchprayool, Chanit Suntapun, and Prapon Sahapattana. “An Evaluation of the Civil Service Merit System Protection Agency”. Humanities and Social Sciences Journal of Pibulsongkram Rajabhat University 15, no. 2 (June 17, 2021): 547–563. Accessed May 3, 2024. https://so01.tci-thaijo.org/index.php/GraduatePSRU/article/view/246119.