Betül Karakoç Alatlı, and Ömay Çokluk Bökeoğlu. 2023. “Investigation of Measurement Invariance Of Literacy Tests In The Programme For International Student Assessment (PISA-2012)”. Elementary Education Online 17 (2):1096-1115. https://ilkogretim-online.org/index.php/pub/article/view/683.