Risa Fadila. (2014). HUBUNGAN IDENTITAS SOSIAL DENGAN PERILAKU AGRESIF PADA GENG MOTOR : THE RELATIONSHIP OF SOCIAL IDENTITY WITH AGGRESSIVE BEHAVIORS AMONG MOTORCYCLE GANG . Psikologia: Jurnal Pemikiran Dan Penelitian Psikologi, 8(2), 73–78. https://doi.org/10.32734/psikologia.v8i2.2774