Kusumawati, Mutiara, and Samsul Hadi. “An Analysis of Multiple Choice Questions (MCQs): Item and Test Statistics from Mathematics Assessments in Senior High School”. REID (Research and Evaluation in Education) 4, no. 1 (July 1, 2018): 70–78. Accessed May 8, 2025. https://journal.uny.ac.id/index.php/reid/article/view/20202.