GÓMEZ-CARMONA, Carlos David; RECHE SOTO, Pedro José. Effect of physical activity levels and physical self-concept in bullying and cyberbullying: A systematic review. SPORT TK-EuroAmerican Journal of Sport Sciences, [S. l.], v. 15, p. 25, 2026. DOI: 10.6018/sportk.630881. Disponível em: https://revistas.um.es/sportk/article/view/630881. Acesso em: 30 sep. 2026.