Syahpitri, E., Salmiah, N. S. ., & 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), 407-416. https://doi.org/10.55885/jprsp.v5i2.530