Gevangenen : Jurnal Kajian Lembaga Pemasyarakatan focuses on Correctional Institutions as part of the Criminal Justice System that carries out the function of Correctional for prisoners. This journal examines very specific issues, such as: the negative effects of implementing imprisonment, skills education, in-and-out assimilation, supporting facilities for development, health care and hospitals, the economic potential of prison labor, the implementation of assimilation of inmates back into society by looking at the role of the Correctional Center, the behavior of officers, the relationship between inmates and officers. In addition, Gevangenen also conducts legal research on the trust of inmates in officers, as well as the Role of Supervising Judges and Observers in supervising the implementation of the protection of inmates' rights.