Ibrahim, Hasniza, Madihah Khalid, Noor Lide Abu Kassim, and Norshahira Isa. “Algebraic Thinking Ability Test (ATAT) Measuring 7th Grade Students Using Rasch Measurement Model”. Jurnal Pendidikan Sains dan Matematik Malaysia 13, no. 2 (November 14, 2023): 96–111. Accessed April 11, 2025. https://ejournal.upsi.edu.my/index.php/JPSMM/article/view/8697.