Salih Değirmenci and Sevilay Karamustafaoğlu (2023) “PISA VE TIMSS MANTIĞINI VE SORULARINI ANLAMA”, Elementary Education Online, 18(2), pp. 3–8. Available at: https://ilkogretim-online.org/index.php/pub/article/view/1239 (Accessed: 22 July 2024).