KHOIRUNNISA, S.; WIDODO, E. APPLICATION OF PERFORMANCE ASSESSMENT WITH METHOD DIFFICULTY LEVEL, DISTINGUISHING POWER, DISTRACTOR EFFECTIVENESS, AND ANOVA (Case Study: Paper Based Test (PBT) Period 2 Questions 2020–2021 Islamic University of Indonesia). BAREKENG: Jurnal Ilmu Matematika dan Terapan, v. 16, n. 2, p. 539-550, 1 jun. 2022.