Kharismaylinda, J., and A. Harahap. “Effectiveness of Group Guidance Services Using Socio-Drama Techniques to Reduce Acts of Discrimination in High School Students”. Scaffolding: Jurnal Pendidikan Islam Dan Multikulturalisme, Vol. 5, no. 2, May 2023, pp. 173-90, doi:10.37680/scaffolding.v5i2.2773.