Roestamy, Martin, Sudiman Sihotang, and Davi Aulia Indra Giffari. 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.