IMPLEMENTATION AND THE IMPLICATION OF THE NATIONAL IDENTIFICATION NUMBER (NIK) INTEGRATION INTO THE TAXPAYER IDENTIFICATION NUMBER (NPWP) IN INDONESIA. Causa: Jurnal Hukum dan Kewarganegaraan, [S. l.], v. 14, n. 6, p. 61–70, 2025. DOI: 10.6679/9ke7mv50. Disponível em: https://ejournal.cahayailmubangsa.institute/index.php/causa/article/view/2851. Acesso em: 7 jul. 2025.