IMAD AZIZ NASHMI; ASAD TARIQ AHMED; HAZEM ALI GHAZI. The effect of the reciprocal method and the guided discovery in learning the skills of preparing and receiving the volley ball. Modern Sport, [S. l.], v. 18, n. 2, p. 223–232, 2019. Disponível em: https://jcopew.uobaghdad.edu.iq/index.php/sport/article/view/1549. Acesso em: 2 apr. 2025.