School s’ Violence and its relation to academic Failed and School s’ Drop - Out among Intermediate stage Pupils. Journal Of Educational and Psychological Researches, [S. l.], v. 8, n. 28, p. 313–344, 2011. Disponível em: https://jperc.uobaghdad.edu.iq/index.php/jperc/article/view/667. Acesso em: 5 may. 2025.