Analysis of Multiple Choice Assessment Instruments for Grade X Students in Terms of Validity, Reliability, Difficulty Level, Distinction Power, and Distractor Effectiveness. Proceeding of IJC-MaSTEd (International Joint Conference on Mathematics, Science, Technology, and Education), [S. l.], v. 1, n. 1, p. 266–275, 2026. DOI: 10.31571/ijcmasted.v1i1.1154. Disponível em: https://jurnal.mipatek.upgripnk.ac.id/index.php/IJC/article/view/1154. Acesso em: 26 jul. 2026.