Saraç, S., and B. Tarhan. “Preschool Teachers’ Promotion of Self-Regulated Learning in the Classroom and Role of Contextual and Teacher-Level Factors”. International Electronic Journal of Elementary Education, vol. 13, no. 2, Jan. 2021, pp. 309-22, https://iejee.com/index.php/IEJEE/article/view/1324.