Fauziana, Anis, and Andhita Dessy Wulansari. “Analisis Kualitas Butir Soal Ulangan Harian Di Sekolah Dasar Dengan Model Rasch”. Jurnal Ibriez : Jurnal Kependidikan Dasar Islam Berbasis Sains 6, no. 1 (July 6, 2021): 10-19. Accessed May 2, 2024. https://ibriez.iainponorogo.ac.id/index.php/ibriez/article/view/112.