Rustam, A. et al. 2024. Development of Algebra Test Using the Item Response Theory Approach for Junior High School Students. Jurnal Kependidikan: Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran dan Pembelajaran. 10, 3 (Sep. 2024), 847–858. DOI:https://doi.org/10.33394/jk.v10i3.11832.