Nakaumka, Neeranuch. “Development of Personnel Potential in the Phetchaburi Provincial Justice Office”. Rajamangala University of Technology Tawan-ok Social Science Journal 12, no. 2 (December 31, 2023): 42–49. Accessed May 15, 2024. https://so05.tci-thaijo.org/index.php/SocialJournal2rmutto/article/view/266695.