Kurniawan, Totok, et al. “A Scoping Review of Lean Six Sigma and Industry 4.0 Integration: Readiness Dimensions, Transformation Strategies, and Contextual Enablers in Manufacturing”. International Journal of Management, Entrepreneurship, Social Science and Humanities, vol. 9, no. 2, June 2026, pp. 254-76, doi:10.31098/ijmesh.v9i2.4317.