Mansyur, Muliana. Detecting Differential Item Functioning and Differential Test Functioning on Math School Final-exam. Int. J. Adv. Sci. Eng. Inf. Technol. [Internet]. 2016 Aug. 4 [cited 2024 Jul. 3];6(4):437-40. Available from: https://ijaseit.insightsociety.org/index.php/ijaseit/article/view/849