“…This study used purposive sampling. Who students had aggressive behavior with the following considerations: making fun of, hitting, kicking, snapping pocket money by threatening, getting angry for no reason, and hitting using a tie (Bleidorn et al, 2019;Bouclaous et al, 2019;Reyna, 2011). The data collected used aggressive behavior scale and the analysis technique used are nonparametric statistics; Wilcoxon Signed-Ranks Test combined with the Rasch Stacking Model.…”