PUTRIANI, Desi; PUTRA, Riza Dhifa Alzabarjud; ANJANI, Karlina; SARI, Yurizka Melia. Cognitive assessment development: item analysis with classical and modern theories. Journal Focus Action of Research Mathematic (Factor M), [S. l.], v. 8, n. 1, p. 1–16, 2025. DOI: 10.30762/f_m.v8i1.2668. Disponível em: https://jurnalfaktarbiyah.iainkediri.ac.id/index.php/factorm/article/view/env8n1_p1_16. Acesso em: 7 sep. 2026.