SIMARMATA, E. D. K.; ROZA, Y.; MURNI, A. Analisis Butir Soal Penilaian Akhir Semester Matematika Kelas XI SMA. Prosiding Seminar Nasional Pendidikan FKIP Universitas Lampung, [S. l.], p. 59–67, 2026. Disponível em: https://jurnal.pbs.fkip.unila.ac.id/index.php/prosem/article/view/1674. Acesso em: 1 mei. 2026.