Abstract: The implementation of the One Data Indonesia policy at the regional level faces various opportunities and challenges that need to be identified to support its success. This study aims to analyze the factors that influence the implementation of One Data Indonesia in the regions, including opportunities for improving transparency and collaboration, as well as challenges such as resource constraints and resistance to change. The method used is a systematic literature review with a PICOS approach (Population: local government; Intervention: implementation of One Data; Comparison: regions that have implemented it well and compared with regions that are still in the early stages of implementation; Outcome: opportunities and challenges faced by each region; Study Design: empirical study. The research findings indicate that the main challenges in implementing Satu Data Indonesia in regions lie in limited infrastructure and human resource capacity. Many regions, especially in remote areas, face difficulties in accessing adequate information technology and lack skills in data management and analysis. One opportunity that must be fully utilized is the momentum of digital transformation acceleration, as SDI can be one of the solutions in implementing existing digital transformation policies.

Keywords: One Data Indonesian; Implementation; Opportunities and Challenges.