[1]
R. Iskandar, P. K. Nashiroh, and M. Khumaedi, “Qualitative and Quantitative Item Analysis of Essay Test Instruments in a Learning Planning and Microteaching Course”, J.Math.Instr.Soc.Res.Opin., vol. 5, no. 2, pp. 1979–1988, Jun. 2026.