Online prosocial behavior during adolescence in Belgium, Japan, Peru, and Spain: Cross-national and gender invariance and differences in four countries - Pastor, Y; Hihara, S; Martínez-Iñigo, D; Pérez-Torres, V; Guazzelli-Williamson, V; Erreygers, S; Magis-Weinberg, L; Iwasa, Y (Journal Of Children And Media, 2025)