Hariyono, Angga, Sinta Saraswati, and Catharina Anni. 2018. “Perilaku Agresif Anak Di Yayasan Setara Kota Semarang”. Indonesian Journal of Guidance and Counseling: Theory and Application 7 (4), 17-24. https://doi.org/10.15294/ijgc.v7i4.20327.