Retnowardani, Dwi Agustin. “The Roles of Blockchain Adoption and Smart Contract Automation in Improving Supply Chain Digital Efficiency”. Journal of Intelligent Digital Systems and Innovation 1, no. 1 (November 2, 2025): 1–9. Accessed October 22, 2026. https://www.econjournals.com/index.php/jidsi/article/view/24889.