Conducted by PIT
, Started on 2025 -
Completed on 2025
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This paper examines the global evolution of Lean Six Sigma research and its role in advancing sustainable
practices. Maps the intellectual structure, thematic trends, and collaborative networks, highlighting its
alignment with the United Nations Sustainable Development Goals. A bibliometric analysis is conducted
using Scopus database, covering 2,148 peer-reviewed publications up to 2025. Performance indicators and
science mapping techniques, including co-authorship, co-occurrence, and overlay visualizations, are
applied through Bibliometric and VOSviewer to identify influential scholars, institutions, countries, and
thematic clusters. United States, India, and United Kingdom emerge as leading contributors, with Jiju
Antony as the most prolific scholar. Thematic clusters are identified: one emphasizing industrial efficiency,
sustainability, and digital transformation, and another focused on organizational management, service
quality, and healthcare. Trends indicate a shift from traditional process standardization toward integration
with Industry 4.0, big data analytics, and sustainability-driven practices. LSS acts as a strategic enabler of
operational excellence and sustainable development, guiding practitioners in manufacturing, healthcare,
and services. LSS supports SDG 9, SDG 12, and SDG 3 by enhancing efficiency, resilience, and quality of life.
Originality/value: This is the first comprehensive bibliometric mapping of LSS and sustainability, offering a
foundation for global cross sectoral applications.