Anwar, Abdur Rouf Mahfudz, Teddy Alfra Siagian, and Nurul Astuty Yensy B,. “ANALISIS KUALITAS SOAL MATEMATIKA PENILAIAN AKHIR SEMESTER GANJIL KELAS VIII SMP NEGERI 11 KOTA BENGKULU”. Jurnal Penelitian Pembelajaran Matematika Sekolah (JP2MS) 5, no. 2 (August 30, 2021): 267–280. Accessed May 19, 2024. https://ejournal.unib.ac.id/JPPMS/article/view/16363.