• Kumar, R., Mukherjee, A., Sachan, A. (2023). Factors influencing indirect adoption of e-Government services: a qualitative study. Information Systems and e-Business Management. https://doi.org/10.1007/s10257-023-00637-z
• Kumar, R., Sachan, A., Mukherjee, A. (2023). Adoption of E-government Services at Different Maturity Levels: A Qualitative Study in India. Digital Policy, Regulation and Governance, 25(1), 15-39. https://doi.org/10.1108/DPRG-09-2021-0116
• Bhattacharjee, B., Kumar, R., Senthilkumar, A. (2022). Unidirectional and Bidirectional LSTM models for edge weight predictions in dynamic cross-market equity networks. International Review of Financial Analysis, 84: 102384. https://doi.org/10.1016/j.irfa.2022.102384
• Kumar, R., Mukherjee, A., Sachan, A. (2021). M-government Experience: A Qualitative Study in India. Online Information Review, 46(3), 503-524.
• Srivastava, A., Kumar, R., Gupta, S. K., Rashid, M., & Umrao, L. S. (2021). Novel technique to detect network error or modification of votes during transmission in online voting system. Journal of Discrete Mathematical Sciences and Cryptography, https://doi.org/10.1080/09720529.2020.1794514.
• Kumar, R., Sachan, A., & Dutta, T. (2020). Examining the Impact of e-Retailing Convenience Dimensions on Behavioral Intention: The Mediating Role of Satisfaction. Journal of Internet Commerce, 19(4), 466-494.
• Kumar, R., Kumar, R., Sachan, A., & Gupta, P. (2020). An examination of the e-government service value chain. Information Technology & People, https://doi.org/10.1108/ITP-09-2018-0438.
• Kumar, R., Sachan, A., & Kumar, R. (2020). The impact of service delivery system process and moderating effect of perceived value in internet banking adoption. Australasian Journal of Information Systems, 24(2020).
• Gupta, P., Sachan, A., & Kumar, R. (2020). Different stages of the e-service delivery system process: Belief–attitude–intention framework. International Journal of Retail & Distribution Management, 48(7), 687-706.
• Kumar, R., Sachan, A., & Mukherjee, A. (2018). Direct vs indirect e-government adoption: An exploratory study. Digital policy, regulation and governance, 20(2), 149-162.
• Kumar, R., Sachan, A., Mukherjee, A., & Kumar, R. (2018). Factors influencing e-government adoption in India: A qualitative approach. Digital Policy, Regulation and Governance, 20(5), 413-433.
• Sachan, A., Kumar, R., & Kumar, R. (2018). Examining the impact of e-government service process on user satisfaction. Journal of Global Operations and Strategic Sourcing, 11(3), 321-336.
• Kumar, R., Sachan, A., & Mukherjee, A. (2017). Qualitative approach to determine user experience of e-government services. Computers in Human Behavior, 71, 299-306.

Postgraduate Level: Management Information Systems, Business Computing-II, Analytics for Business,  Workshop-Computational Tools for Business, Business Intelligence and Business Analytics

Ph.D.: Seminar on Analytics & Machine Learning, Quantitative Research Methods, Information Theory I

• Chairperson - MBA Analytics (July 2020 - Present)
• Area Chair - IT & Systems (July 2020 - June2020)

PhD: Information Systems (Indian Institute of Management Ranchi)
Masters: Media and Sound Engineering (Indian Institute of Technology Kharagpur)
Bachelors: Computer Science and Engineering (The Institution of Electronics and Telecommunication Engineers)

E-services (E-commerce, E-government, Online Banking, E-judiciary, Telemedicine), Machine Learning Applications, Impact of Artificial Intelligence, Technology and Society, Technology Adoption/Diffusion of Innovation