ferry, yoseph jhon. “Role of Leadership in Overcoming Limitations of Operational Funds in the Correctional Institutions”. Almana : Jurnal Manajemen dan Bisnis 4, no. 1 (April 20, 2020): 95–101. Accessed December 2, 2025. https://journalfeb.unla.ac.id/index.php/almana/article/view/1325.