Cennet Göloğlu Demir, and Yücel Gelişli. “Determination of Classroom Teachers’ Extra-Curricular Time Use for Professional Tasks”. Elementary Education Online 16, no. 4 (December 11, 2023): 1532–1557. Accessed July 5, 2024. https://ilkogretim-online.org./index.php/pub/article/view/441.