Lahadalia, Bahlil, Chandra Wijaya, Teguh Dartanto, and Athor Subroto. “Into Sustainable and Equitable Nickel Downstreaming in Indonesia: What Policy Reforms Are Needed? ”. Migration Letters 21, no. 3 (January 17, 2024): 620–631. Accessed July 12, 2025. https://migrationletters.com/index.php/ml/article/view/6759.