Zakiah, Rizka, and Adi Artino. “RASCH MODEL ON ECONOMICS MATHEMATICS BELIEF SCALE”. Jurnal Pendidikan Ekonomi, Perkantoran, dan Akuntansi 5, no. 1 (April 30, 2024): 253–262. Accessed May 25, 2026. https://journal.unj.ac.id/unj/index.php/jpepa/article/view/48374.