Nashrullah, M., Ristanti , F. E., Paryanda, R. A., Sukma, R. A. M., Subagiyo, R., & Aswad, M. (2026). The Role of Nickel Downstreaming in Advancing Green Economy Transformation and Foreign Direct Investment in Indonesia. Economics and Digital Business Review, 7(2), 312–319. https://doi.org/10.37531/ecotal.v7i2.3935