Dila Ram Bhandari, Prakash Shrestha and Gopal Man Pradhan 2024. Big Data in Industry 4.0 and 5.0 for Operational Efficiency and Decision-Making. International Journal of Advances in Scientific Research and Engineering (IJASRE), ISSN:2454-8006, DOI: 10.31695/IJASRE. 10, 10 (Oct. 2024), 19–26. DOI:https://doi.org/10.31695/IJASRE.2024.10.2.