ประเดิมดี อัษฎา. “EFFICIENCY OF DENTAL SERVICES AT LUMDUON HOSPITAL SURIN PROVICE IN FISCAL YEAR 2014”. Thai Dental Public Health Journal 21, no. 1 (June 30, 2016): 59–67. accessed September 18, 2026. https://he02.tci-thaijo.org/index.php/ThDPHJo/article/view/149054.