Munawaroh, Munawaroh, et al. “The Effect of Physical, Mental, and Discipline Training on the Performance of Correctional Officers at the Serang Class IIA Correctional Facility”. Jurnal Manajemen & Bisnis (JUMANIS), vol. 1, no. 2, Aug. 2025, pp. 09-17, https://ojs.polgri.ac.id/index.php/JUMANIS/article/view/84.