Iskandar, E., Wijoyo, S. and Suhariadi, F. (2026) “Internal Psychological Resources and Professional Conduct in Policing: A Review of Psychological Capital Literature (2015-2025)”, Technium Social Sciences Journal. Constanta, Romania, 81(1), pp. 153–163. doi: 10.47577/tssj.v81i1.13511.