Salim A, Saputra AA, Imanuddin I. Downstream Contracts and the Protection of National Interests: A Legal Analysis in Indonesia’s Industrialization Era. GIJLSS [Internet]. 2026 Sep. 22 [cited 2026 Sep. 22];4(4):1188-9. Available from: https://research.e-greenation.org/GIJLSS/article/view/1358