SUMANTRI, Cahya Mar'a Saliha. CLASSICAL TEST THEORY: ANALISIS BUTIR SOAL ULANGAN HARIAN MATERI TURUNAN KELAS XI BERBANTUAN SOFTWARE ITEMAN V4.3. Center of Education Journal (CEJou), [S. l.], v. 5, n. 2, 2024. DOI: 10.55757/cejou.v5i2.511. Disponível em: https://ejournal.unupasuruan.ac.id/index.php/cejou/article/view/511. Acesso em: 27 oct. 2026.