เทียนกิ่งแก้ว ว. “Evaluation of Oral Health Promotion in Elderly Club in Krabi Province, 2010”. Thai Dental Public Health Journal, vol. 17, no. 2, Dec. 2012, pp. 82-96, https://he02.tci-thaijo.org/index.php/ThDPHJo/article/view/153165.