Sumantri, C.M.S. 2024. CLASSICAL TEST THEORY: ANALISIS BUTIR SOAL ULANGAN HARIAN MATERI TURUNAN KELAS XI BERBANTUAN SOFTWARE ITEMAN V4.3. Center of Education Journal (CEJou). 5, 2 (Oct. 2024). DOI:https://doi.org/10.55757/cejou.v5i2.511.