Vásquez Arteaga, Erika Alexandra, María Silvana Caicedo, and Natalia Vivanco Burbano. 2019. “Study of Prosocial Behaviors at an Educational Institution in San Juan De Pasto”. Revista Criterios 21 (1):199-215. https://revistas.umariana.edu.co/index.php/Criterios/article/view/1841.