A. Pratama, “Pengaruh Ambiguitas Peran, Otonomi Kerja dan Locus of Control Terhadap Kinerja Personel Polres Kudus: The Influence of Role Ambiguity, Work Autonomy and Locus of Control on the Performance of Kudus Police Personnel”, IJPS, vol. 1, no. 1, pp. 145-206, Jan. 2017.