I. Ismail, A. A. . Tarigan, A. . Soemitra, and Z. M. Nawawi, “Strengthening the global competitiveness of halal culinary SMEs in North Sumatra through a Maqasid of Shariah-based approach‎”, J. Islam. Econ. Lariba, vol. 11, no. 1, pp. 381–406, Jun. 2025.