Samosorn N, Wongkawin N, Yuenyongpanich C, Samaphant M. The effectiveness of a smoking prevention behavior promoting program of junior high school students, Landokmai Sub-district, Kamphaeng Phet Province. JPHSR [internet]. 2020 Apr. 29 [cited 2026 Oct. 9];2(1):41-5. available from: https://he01.tci-thaijo.org/index.php/JPHSR/article/view/240319