Abadyo A, Bastari B. Estimation of ability and item parameters in mathematics testing by using the combination of 3PLM/ GRM and MCM/ GPCM scoring model. REID [Internet]. 2015 Jun. 26 [cited 2025 Jul. 9];1(1):55-72. Available from: https://journal.uny.ac.id/index.php/reid/article/view/4898