Amallia, B.A. 2026. Building a Sustainable Halal Tourism Ecosystem through Institutional Support and Digital Transformation: The Mediating Role of Destination Trust in Aceh, Indonesia. Journal of Halal Research, Policy, and Industry. 5, 1 (Sep. 2026), 22–31. DOI:https://doi.org/10.33086/jhrpi.v5i1.9146.