Sari, M. D., Saputro, A. R., & Kinasih, A. P. (2025). Halal Certification of MSME Aisyiyah Surabaya for Competitive Advantage in Indonesian Market . Jurnal Muhammadiyah Studies, 10(1), 24–36. https://doi.org/10.22219/jms.v10i1.40530