Oktaviani, C. and Waqqosh, A. 2025. The Influence of The Digital Economy on The Competitiveness of The Coffee Industry in Binjai: A Sharia Economic Perspective. Golden Ratio of Finance Management. 6, 1 (Nov. 2025), 42–55. DOI:https://doi.org/10.52970/grfm.v6i1.1137.