[1]
Putra, M.F.P. et al. 2024. Fortaleza mental: ¿existen diferencias entre deportistas y no deportistas, niveles educativos y género? (Mental toughness: are there differences between athletes and non-athletes, education levels, and gender?). Retos. 58, (Sep. 2024), 516–521. DOI:https://doi.org/10.47197/retos.v58.107330.