Educational Activities and Its Role in Affirm Teaching Subject At The Pupils of Primary Stage. Journal Of Educational and Psychological Researches, [S. l.], v. 8, n. 28, p. 152–179, 2011. Disponível em: https://jperc.uobaghdad.edu.iq/index.php/jperc/article/view/662. Acesso em: 4 may. 2025.