Nugroho H, Muhyiddin M. Input Security and Industrial Vulnerability: The Impact of U.S.–Iran Tensions on Indonesia’s Nickel Industry. Am. J. Energy Nat. Resour. [Internet]. 2026 Jun. 8 [cited 2026 Jun. 10];5(1):8-17. Available from: https://journals.e-palli.com/home/index.php/ajenr/article/view/7466