R. Thanigaivelan, PhD, is the principal at AKA Memorial College of Engineering and Technology, Tamilnadu, India. His research fields include micromachining, surface engineering, composites, and biomaterials. He has published more than 90 papers in SCI and SCOPUS-indexed journals and edited two books. Pradeep Kumar Krishnan, PhD, is a senior faculty member of Mechanical and Industrial Engineering, National University of Science and Technology, Muscat, Sultanate of Oman. His research focuses on production processes, characterization, and mechanical behavior of engineering materials. He has authored several publications in international journals and national and international conferences. Kamalakanta Muduli, Ph.D, is an associate professor in the Department of Mechanical Engineering, Papua New Guinea University of Technology, Papua New Guinea. His research interests focus on materials science, manufacturing, sustainable supply chain management, and industry 4.0 applications in operations and supply chains. He is the recipient of the ERASMUS award by the European Union and published more than 70 papers in peer-reviewed international journals. Santosh Kumar Tamang, PhD, is an assistant professor in the Department of Mechanical Engineering, North Eastern Regional Institute of Science & Technology (Deemed to be University), Arunachal Pradesh, India. His research focuses on laser-based manufacturing processes, machining technologies, molecular dynamics simulations, machine learning, optimization and soft computing. Tamang has published more than 50 research papers in peer-reviewed journals.