Halil İbrahim Sağlam, and Duygu Özdemir. “The Analysis of the Levels of 4th Grade Students Conscious Usage of School Canteen*”. Elementary Education Online 17, no. 4 (December 12, 2023): 1944–1959. Accessed December 22, 2024. https://ilkogretim-online.org/index.php/pub/article/view/920.