Me MENYOAL PERPANJANGAN KONTRAK PT. FREEPORT: Suatu Telaahan Kebijakan Publik. Jurnal MoZaiK, [S. l.], v. 11, n. 2, p. 72–82, 2020. Disponível em: https://ijc.ilearning.co/index.php/mozaik/article/view/1024. Acesso em: 6 feb. 2026.