[1]
M. R. Ridwan, S. Hadi, and F. Zuhairoh, “Analysis of Differential Item Functioning on Students’ Mathematical Problem-Solving Ability Assessment Instruments”, Universitas Jambi, vol. 15, no. 2, pp. 176–197, Jul. 2025, doi: 10.22437/edumatica.v15i2.44361.