Syahpitri, E., Salmiah, N.S. and Batubara, B.M. 2025. Implementation of Presidential Regulation Number 39 of 2019 Concerning One Data Indonesia in Langkat District Government. Journal of Public Representative and Society Provision. 5, 2 (May 2025), 407-416. DOI:https://doi.org/10.55885/jprsp.v5i2.530.