Sriprang, K. and Phetphum, C. (2024) “The result of using application Line together with applying planned behavior theory to reinforce smoking protective behavior of grade 1 junior high school students in one school”, Journal of Public Health and Health Sciences Research, 6(2), pp. 129–146. available at: https://he01.tci-thaijo.org/index.php/JPHSR/article/view/268769 (accessed: 10 October 2026).