ANALISIS TINGKAT KESULITAN BUTIR SOAL MATA PELAJARAN BAHASA INDONESIA BUATAN GURU. Bastrando: Jurnal Bahasa dan Sastra Indonesia, [S. l.], v. 2, n. 1, p. 97–102, 2022. DOI: 10.54895/bastrando.v2i1.1438. Disponível em: https://www.journal.unbara.ac.id/bastrando/article/view/. Acesso em: 12 jun. 2026.