Misri, M. A., Saifuddin, S., Akbar, R. O. . and Kamelia, N. R. . (2021) “Development and evaluation of a HOTS-based test for matrix topic: A classical test and item response theory”, Beta: Jurnal Tadris Matematika, 14(2), pp. 126–141. doi: 10.20414/betajtm.v14i2.383.