Reungpom, G., Tansakul, S., Wattanasomboon, P. and Kaeodumkoeng, K. (2019) “The Effect of Self-Efficacy Program for Changing Snack Consumption Behavior Among Grade 5 Students Pitsanuloke Province*”, Thai Journal of Health Education, 39(2), pp. 45–59. available at: https://he01.tci-thaijo.org/index.php/muhed/article/view/175731 (accessed: 12 September 2026).