“Socio-assertiveness program USA in Peruvian children who decide to live in democracy”, FER, vol. 18, no. 18, pp. Pág. 41 – 61, Sep. 2019, Accessed: Nov. 04, 2025. [Online]. Available: http://fidesetratio.ulasalle.edu.bo/index.php/fidesetratio/article/view/92