Pohan, C.R., Sugiarto, L., Hidayat, A. and Martitah, M. 2025. The Paradox of Mineral Downstreaming: An Economic Analysis of Mining Regulatory Disharmony in Indonesia. SIGn Jurnal Hukum. 7, 1 (Sep. 2025), 519-543. DOI:https://doi.org/10.37276/sjh.v7i1.465.