Yusuf and O. C. Yavuz, “Comparison of Cognitive Readiness Levels of the 4th Grade Students of Primary Education by Learning Domains”, IJSBAR, vol. 26, no. 1, pp. 139–153, Mar. 2016, Accessed: Sep. 17, 2025. [Online]. Available: https://www.gssrr.org/JournalOfBasicAndApplied/article/view/5461