Dr Shahbaz Khan is currently working as an Assistant Professor at the Department of Industrial Engineering, University of Tabuk, Tabuk, Saudi Arabia. He has published more than 70 research articles in refereed international and national journals. He obtained his PhD and M. Tech degree with a specialization in Industrial and Production Engineering from Jamia Millia Islamia, New Delhi. His research interests are Circular Economy, Circular Supply Chain Management, Risk Management, Halal Supply Chain Management, Smart Manufacturing, Closed-Loop Supply Chain Traceability Systems, Industry 4.0, and Multi-Criteria Decision-Making Techniques.