SHOBARUDDIN, Muhammad. NEW CHAPTER OF DIPLOMATIC RELATION BETWEEN INDONESIA-AMERICA UNDER NEW CONTRACT OF FREEPORT-MCMORAN. Natapraja, [S. l.], v. 6, n. 1, p. 1–10, 2018. DOI: 10.21831/jnp.v6i1.20697. Disponível em: https://journal.uny.ac.id/index.php/natapraja/article/view/20697. Acesso em: 8 may. 2025.