Samrin, S., Tarigan, A. A., & Sugianto, S. (2026). Business Development Strategy through Blue Ocean Strategy in Increasing Product Competitiveness in Gayo Coffee Farming in Aceh: Sharia Business Perspective. Journal of Economics, Entrepreneurship, Management Business and Accounting, 4(2), 189–215. Retrieved from https://journal.diginus.id/JEEMBA/article/view/986