Roestamy, M., Sihotang, S., & Giffari, D. A. I. (2025). NONRETROACTIVE PRINCIPLE FOR BUSINESS GUARANTEES IN EXISTING PLANTATION COMPANIES FOLLOWING THE CONSTITUTIONAL COURT DECISION NUMBER: 138/PUU-XIII/2015. Al-Mubin: Islamic Scientific Journal, 8(2), 200-208. https://doi.org/10.51192/almubin.v8i2.2058