Pholsripradist, P., and T. Rayaphet. “Nutrition Status and Results of Techniques Creating to Increase Fruit and Vegetable Consumption for Students: A Case Study in an Elementary School of Nakhon Ratchasima Province”. Journal of Vongchavalitkul University, vol. 36, no. 2, Dec. 2023, pp. 34-53, https://ph01.tci-thaijo.org/index.php/vujournal/article/view/252455.