พันอ้วน ว., กตัญญู จ. and ชวพงค์ ว. (2019) “Knowledge and Skill in Preventing and Controlling Dengue Hemorrhagic Fever of Health Volunteer Pai District, Maehongson Province”, Ganesha Journal, 15(2), pp. 149–159. available at: https://so01.tci-thaijo.org/index.php/pikanasan/article/view/211211 (accessed: 29 August 2026).