“The Role of Knowledge Management in Supporting the Competitive Advantage of Halal Businesses in Yogyakarta”. Mukaddimah: Jurnal Studi Islam 11, no. 1 (June 23, 2026): 1–22. Accessed June 25, 2026. https://ejournal.uin-suka.ac.id/pusat/mukaddimah/article/view/4689.