TIWARI, Rinki; PATEL, R. C. Estimation in Classroom Setting. THE PRIMARY TEACHER, [S. l.], v. 44, n. 2-3, p. p.9–20, 2019. Disponível em: https://ejournals.ncert.gov.in/index.php/tpt/article/view/1621. Acesso em: 1 jan. 2026.