Satria Sitorus, Meilita Tryana Sembiring, and Nazaruddin. 2023. “ANALYSIS OF INTERNET DATA CUSTOMER DISRUPTION SERVICES TARGET COMPLETION TIME AT THE BUSINESS GOVERMENT ENTERPRISE & WIFI OPERATION UNIT PT. TELECOMMUNICATIONS INDONESIA. TBK (PERSERO) AREA OF NORTH SUMATRA”. International Journal of Social Science, Educational, Economics, Agriculture Research and Technology (IJSET) 2 (8):239-52. https://doi.org/10.54443/ijset.v2i8.178.