Saragih, D.A. and Fikri, R.A. 2023. Preventive Efforts To Prevent Criminal Acts Of Violence Against Prisoners With Prisoners In Class II B State Detention Center Pangkalan Brandan. Best Journal of Administration and Management. 2, 2 (Oct. 2023), 79–85. DOI:https://doi.org/10.56403/bejam.v2i2.133.