1.
Lis Haryanto M, Rufi'i R, Sabariah S, Adi A. Psychometric Quality Of An Elementary School Mathematics Test: A Classical Test Theory Analysis Of Item Difficulty, Discrimination, And Distractor Functioning. J. Penelit. Poltekbang Surabaya. 2026;11(2):94-101. doi:10.46491/jp.v11i2.2550