Anwar, Z., Y. Masrifatin, and N. Rahmania. “Analisis Butir Soal Penilaian Akhir Semester MI Menggunakan Rasch Model”. Mentari : Journal of Islamic Primary School, Vol. 2, no. 2, June 2024, pp. 151-6, https://www.ejournal.staimnglawak.ac.id/index.php/ment/article/view/1457.