FITRA, A.; ROCHIM, A.; DERI MARYADI. Lean Six Sigma in Supply Chain Management: A Systematic Literature Review of Research Trends and Performance Impacts (2020–2025) . JIeTri : Journal of Industrial Engineering Tridinanti, [S. l.], v. 3, n. 02, p. 01–07, 2025. Disponível em: https://ejournal.univ-tridinanti.ac.id/index.php/Jietri/article/view/1696. Acesso em: 8 aug. 2026.