AGUSTINI, S.; ARAFAH, K.; SANUSI, D. K.; SALMAH, S.; FAISAL, R.; FITRIA, N. Analysis of the difficulty level of physics cognitive test items using the Rasch approach: Implementation of analysis with R Software. Priviet Social Sciences Journal, [S. l.], v. 6, n. 4, p. 433–444, 2026. DOI: 10.55942/pssj.v6i4.1036. Disponível em: https://journal.privietlab.org/index.php/PSSJ/article/view/1036. Acesso em: 20 apr. 2026.