ทองปัสโณว์ ว. and ประเสริฐสม ป. (2015) “Development of oral health promotion and service delivery in primary schools, Dansai, Loei, Thailand. Education year 2008-2012”, Thai Dental Public Health Journal. Bangkok, Thailand, 20(1), pp. 49–59. available at: https://he02.tci-thaijo.org/index.php/ThDPHJo/article/view/150701 (accessed: 18 September 2026).