Simamora, F. N. ., and K. Kaharuddin. “COMMUNICATION AND WORKING DISCIPLINE RELATIONSHIPS PERFORMANCE OF STATE CIVIL SERVANTS (ASN) IN OFFICES GOVERNMENT OF KECAMATAN SIBABANGUN CENTRAL TAPANULI DISTRICT”. IJOSPOL - International Journal of Social, Policy and Law , vol. 2, no. 1, Jan. 2021, pp. 58 -64, doi:10.8888/ijospl.v2i1.28.