ANALISIS TERHADAP IMPLEMENTASI KEPPRES NO. 63 TAHUN 2004 DI PT FREEPORT INDONESIA. Causa: Jurnal Hukum dan Kewarganegaraan, [S. l.], v. 14, n. 12, p. 81–90, 2025. DOI: 10.6679/k5qepa58. Disponível em: https://ejournal.cahayailmubangsa.institute/index.php/causa/article/view/4107. Acesso em: 7 jul. 2025.