Egilmez, G. and Tutore, I. 2025. Assessing the OECD Countries’ Industry 4.0 Maturity from Sustainable Development Goals’ Perspective: An Integrated PCA and DEA Approach. Journal of Knowledge Management Practice. 25, 6 (Dec. 2025). DOI:https://doi.org/10.62477/jkmp.v25i6.584.