Rustam A, Zulaeha O, Sari WR, Widyastuti SR. Development of Algebra Test Using the Item Response Theory Approach for Junior High School Students. j. kependidikan. has. penelit. kaji. kepustakaan. bid. pendidik. pengajaran. n.a. [Internet]. 2024 Sep. 18 [cited 2025 Aug. 14];10(3):847-58. Available from: https://e-journal3.undikma.ac.id/index.php/jurnalkependidikan/article/view/11832