Effectiveness of cooperative learning in at the implementation of floral material for celli graph and decoration. Journal Of Educational and Psychological Researches, [S. l.], v. 11, n. 41, p. 84–112, 2014. Disponível em: https://jperc.uobaghdad.edu.iq/index.php/jperc/article/view/484. Acesso em: 6 may. 2025.