Wijaya, Dhany Adiyatma Satria, and Ahmad Fawaiq Suwanan. “Investigasi Kebijakan Hilirisasi Nikel Indonesia: Studi Perbandingan Antara Indonesia Dan Amerika Serikat”. MARAS : Jurnal Penelitian Multidisiplin 2, no. 4 (October 30, 2024): 1754–1767. Accessed June 2, 2026. https://ejournal.lumbungpare.org/index.php/maras/article/view/477.