Impact of Lean Innovation, Process Standardization and Employee Efficiency on Cost Reduction in Manufacturing Firms. International Journal of Sustainability and Multidisciplinary Research, [S. l.], v. 1, n. 1, 2026. DOI: 10.71214/ijsmr.01.01.01. Disponível em: https://ijsmr.com/SSDRFJournal/article/view/30. Acesso em: 11 may. 2026.