จิโรจน์วณิชชากร ส. “The Factors Influencing the Local Government Official Dentists to Stay Working Under the Local Health System of the 3 Southern Provinces”. Thai Dental Public Health Journal, vol. 13, no. 4, June 2008, pp. 28-41, https://he02.tci-thaijo.org/index.php/ThDPHJo/article/view/179578.