KAMAL JASSIM MOHAMMED AL-TAMIMI. The Relationship of Optimism and Pessimism to Anxiety in the Corona Pandemic for Young Handball Players. Mustansiriyah Journal of Sports Science, العراق, v. 3, n. 4, p. 16–23, 2024. DOI: 10.62540/mjss.2021.03.04.02. Disponível em: https://mjss.uomustansiriyah.edu.iq/index.php/mjss/article/view/766. Acesso em: 17 may. 2024.