Abdul Hayy Nasution, Edi Setiadi and Yeti Sumiati (2023) “AUTHORITIES OF CIVIL SERVANT INVESTIGATES IN CONDUCTING INVESTIGATIONS ON ACTS OF CORPORATE MALADMINISTRATION IN TELECOMMUNICATIONS ACCORDING TO LAW NO. 36 OF 1999 CONCERNING TELECOMMUNICATIONS ADJUSTED TO THE PRINCIPLE OF LEGAL CERTAINTY”, International Journal of Social Science, 2(5), pp. 2235–2246. doi: 10.53625/ijss.v2i5.4952.