Dr Rubee Singh is Assistant Professor of Human Resource at the Institute of Business Management, GLA University, India. She is currently pursuing post-doctoral research (D. Lit) at Kumaun University, Nainital, India. Her areas of research are sustainability, digital HRM, sustainable HRM, circular economy/net zero, corporate social responsibility, Industry 4.0/5.0, and artificial intelligence. Dr Shahbaz Khan is an Assistant Professor at the Department of Industrial Engineering, University of Tabuk, Kingdom of Saudi Arabia. His research interests are supply chain management, human resource management, Halal supply chain management, circular economy and sustainability, Industry 4.0, performance measurement, process management and benchmarking, and decision modelling for sustainable business. Prof. Anil Kumar is Senior Lecturer (Associate Professor) at Guildhall School of Business and Law, London Metropolitan University (LMU), London, U.K. His areas of research are sustainability science, green/sustainable supply chain management, customer retention, green purchasing behaviour, sustainable procurement, sustainable development, circular economy, Industry 4.0, performance measurement, human capital in supply chain and operations; decision modelling for sustainable business, and integration of operations with other areas. Prof. Vikas Kumar is Associate Dean for Research Innovation and Enterprise and Professor of Operations and Supply Chain Management at the Faculty of Business, Law and Social Sciences, Birmingham City University, Birmingham, United Kingdom. His research interest areas include digital supply chains, industry 4.0/5.0, sustainability, circular economy, sustainable supply chains, food supply chains and operational excellence.