FARKYA, Sunita; TRIPATHI, B.K. Analysis of CBSE Question Papers in Biology. SCHOOL SCIENCE, [S. l.], v. 52, n. 3, p. p.38–51, 2014. Disponível em: http://ejournals.ncert.gov.in/index.php/SS/article/view/2207. Acesso em: 18 aug. 2025.