SYAHPITRI, E.; SALMIAH, N. S. .; BATUBARA, B. M. . Implementation of Presidential Regulation Number 39 of 2019 Concerning One Data Indonesia in Langkat District Government. Journal of Public Representative and Society Provision, [S. l.], v. 5, n. 2, p. 407-416, 2025. DOI: 10.55885/jprsp.v5i2.530. Disponível em: https://psppjournals.org/index.php/jprsp/article/view/530. Acesso em: 21 apr. 2026.