[1]
Azzahra, D.A., Deliati, D. and Harahap, M.F. 2025. Implementation of Classical Guidance Services Using a Cognitive Approach Through Puzzle Media to Prevent Bullying Behavior in Grade X AV 2 Students at SMK Negeri 4 Medan. Jurnal Riset Ilmu Pendidikan. 5, 2 (May 2025), 388–391. DOI:https://doi.org/10.56495/jrip.v5i2.1053.