Damayanti, S. et al. 2025. The Effectiveness of Sociodrama Technique in Reducing Verbal Bullying Among Junior High School Students. Nusantara of Research : Jurnal Hasil-hasil Penelitian Universitas Nusantara PGRI Kediri. 12, 2 (Jun. 2025), 167–177. DOI:https://doi.org/10.29407/nor.v12i2.25609.