Maenpuen, Achari, Manirat Therawiwat, Supreya Tansakul, and Nirat Imamee. “Effects of Eat Smart Program to Promote Nutritional Diet of Grade Four Students, Nonthaburi Province, Thailand”. Thai Journal of Health Education 41, no. 1 (July 12, 2018): 126–137. accessed September 11, 2026. https://he01.tci-thaijo.org/index.php/muhed/article/view/136512.