Hülya Yüksel, and Meltem Çengel-Schoville. “How Teachers Perceive Healthy Eating and Physical Activity of Primary School Children”. Elementary Education Online 19, no. 1 (December 21, 2023): 252–268. Accessed December 22, 2024. https://ilkogretim-online.org/index.php/pub/article/view/6948.