Biyati Ahwarumi. Digital Transformation of Islamic Economy: Potential and Challenges of Fintech and Blockchain in Islamic Financial System . JOUMI [Internet]. 2024 Dec. 31 [cited 2025 Aug. 31];2(4):97-106. Available from: https://ejournal.alhafiindonesia.co.id/index.php/JOUMI/article/view/533