Langit, P. S., and Y. Nasution. “A Study of the Perception of Outsourced Security Guards (Satpam) in the Jabodetabek Area Regarding Job Security”. Dinasti International Journal of Economics, Finance &Amp; Accounting, vol. 6, no. 2, May 2025, pp. 1618-25, doi:10.38035/dijefa.v6i2.4417.