SZTEFKA, Daria et al. Problematic Smartphone Use and Academic Performance in Children and Adolescents: A Narrative Review. Quality in Sport, [S. l.], v. 65, p. 73996, 2026. DOI: 10.12775/QS.2026.65.73996. Disponível em: https://apcz.umk.pl/QS/article/view/73996. Acesso em: 9 aug. 2026.