Ahmad, Hanafi, Zamrin Md Zain, Syed Muhammad Shamin Syed Roslee, and Mohamad Ikbar Abdul Wahab. “DIGITIZING LEAN SUPPLY CHAIN: THE STRATEGIC ROLE OF DIGITAL TWIN IN OPERATIONAL EXCELLENCE”. INTERNATIONAL JOURNAL OF INNOVATION AND INDUSTRIAL REVOLUTION (IJIREV) 7, no. 23 (December 12, 2025): 259–269. Accessed November 15, 2026. https://www.gaexcellence.com/index.php/ijirev/article/view/6665.