Prasetya, Wanda Agus, and Anggi Tias Pratama. “Item Quality Analysis Using the Rasch Model to Measure Critical Thinking Ability in the Material of the Human Digestive System of Biology Subject in High School”. Jurnal Penelitian dan Evaluasi Pendidikan 27, no. 1 (June 30, 2023): 76–91. Accessed May 6, 2025. https://journal.uny.ac.id/index.php/jpep/article/view/58873.