Dermawan, B. I., and A. Agustedi. “AGENCY COOPERATION MEDIATION THE EFFECT INTERPERSONAL COMMUNICATION ON THE PERFORMANCE TRAFFIC DIRECTORATE OF EAST JAVA REGIONAL POLICE”. International Conference of Business and Social Sciences, vol. 5, no. 1, Dec. 2025, pp. 1508-20, doi:10.24034/icobuss.v5i1.791.