CHAURASIA, Prateek. Psychological Problems of Learners in Learning Mathematics at Elementary Level: A Case Study. SCHOOL SCIENCE, [S. l.], v. 53, n. 3, p. p.35–43, 2015. Disponível em: http://ejournals.ncert.gov.in/index.php/SS/article/view/2369. Acesso em: 17 aug. 2025.