Abu Masarrah , Ayat, and Yousef Al-Sawalmeh. 2023. “Using Rasch Trees Method to Detect Differential Item ‎Functioning in the Jordanian National Test in ‎Mathematics for Fourth Graders‎”. Jordan Journal of Educational Sciences 17 (1):119-34. https://jjes.yu.edu.jo/index.php/jjes/article/view/181.