Sakti, A. R. C., and I. . Sulhin. “Implementation of the Inmate Rehabilitation Assessment System (SPPN) to Reduce Recidivism at the Class I Cipinang Prison in East Jakarta”. Eduvest - Journal of Universal Studies, vol. 6, no. 4, Apr. 2026, pp. 4948-56, doi:10.59188/eduvest.v6i4.53075.