Daulay, K., Deliati, D., & Magdalena, M. (2025). Implementation of Classical Guidance Services Using Game Based Learning Techniques to Prevent Juvenile Delinquency in SMK Negeri 4 Medan. Jurnal Riset Ilmu Pendidikan, 5(2), 383–387. https://doi.org/10.56495/jrip.v5i2.1050