Promdee, Supaporn, Narumon Saratapun, and Apinya Hirunwong. “Factors Related to at–risk Behavior to Obesity of Grade 6 Students under the Office of Bangkok Metropolitan Primary Education”. Kasetsart Journal of Social Sciences 38, no. 1 (April 1, 2017): 435–444. Accessed April 19, 2024. https://so04.tci-thaijo.org/index.php/kjss/article/view/242641.