Introduction:

Tejendra Singh is a researcher specializing in sustainable operations, circular economy, and Industry 4.0, with a focus on E-waste management in the Indian context. He is currently pursuing his doctoral research and has published in reputed journals such as Management of Environmental Quality, IEEE Access, and Journal of Science and Technology Policy Management. His research primarily addresses adoption barriers, digital transformation, and sustainability challenges across industries, contributing both conceptual frameworks and analytical models to support circular and resilient systems. 

Educational Qualification 

• Ph.D., E-waste Management Strategies in India, Manipal University Jaipur, (2026)
• M. Tech. Production Engineering, Bikaner Technical University (2021)
• B. Tech. Mechanical Engineering, Rajasthan Technical University, (2018)

Research and Scholarly Publication

• Modeling of barriers to digital transformations in Indian manufacturing small and medium-sized enterprises.  Journal of Science and Technology Policy Management, 17(1), 100–117, 2026
• Integration of Industry 4.0 and circular economy for sustainable E-waste management. Management of Environmental Quality: An International Journal, 36(5), 1304–1325, 2025
• Barriers to adopting circular economy practices in Indian textile industries. Discover Sustainability, 6(1), 345, 2025
• Barriers to adopting Industry 4.0 in Indian textile and clothing industries. Discover Applied Sciences, 7(6), 560, 2025
• E-waste management challenges in India from the perspective of producer responsibility organizations. IEEE Access, 2025
• A systematic review on circular economy practices in the textile industries. Discover Applied Sciences, 7(10), 1153, 2025
• Investigating the key challenges in adopting Supply Chain 4.0 in the context of Indian electronics industry: A DEMATEL approach. Journal of Global Operations and Strategic Sourcing, 18(4), 833–852, 2025
• Modeling of challenges to Industry 4.0 in E-waste management. Proceedings of the IEEE International Conference on Contemporary Computing, 2024
• Modeling of mitigation strategies for the adoption of Industry 4.0: A DEMATEL approach. Proceedings of the 15th International Conference on Computing Communication and Networking, 2024
• A systematic review on sustainable E-waste management: Challenges, circular economy practices, and a conceptual framework. Management of Environmental Quality: An International Journal, 35(4), 858–884, 2023
• Modeling of organizational influencing factors for smart manufacturing in the Indian context using the DEMATEL method. Proceedings of the 2nd IEEE Delhi Section Flagship Conference (DELCON), 1–5, 2023