Usman U, Wiwid W, Sulisti H. ANALISIS BUTIR SOAL ULANGAN MATEMATIKA SEMESTER GENAP KELAS XI SMA NEGERI 2 PULAU MAYA. ADD [Internet]. 24Dec.2022 [cited 20Sep.2024];1(2):34-3. Available from: http://ejournal.iainptk.ac.id/index.php/al-adad/article/view/1133