KABA, I. C. Investigation of amateur football players’ level of state-trait anxiety levels before competition. New Trends and Issues Proceedings on Humanities and Social Sciences, [S. l.], v. 4, n. 1, p. 437–445, 2017. DOI: 10.18844/prosoc.v4i1.2361. Disponível em: https://un-pub.eu/ojs/index.php/pntsbs/article/view/2361. Acesso em: 22 nov. 2024.