Chapter 1
Frank Columbus
Operational Research Approaches
Martin Utley & Sonya Crowe & Christina Pagel
E-commerce
Kenneth C. Laudon & Carol Guercio Traver
Digital Twin and Blockchain for Sustainable Healthcare 5.0
Sudeep Tanwar & Monica Gahlawat
Computing, Control, Information and Education Engineering
Hsiang-Chuan Liu & Wen-Pei Sung & Wenli Yao