Malik Aljabar, M. W., and Azhari. “A Conceptual Framework Integrating Lean Production, Value Stream Mapping, and Industry 4.0 for Logistics Performance Improvement in the Automotive Industry”. JIeTri : Journal of Industrial Engineering Tridinanti, vol. 4, no. 01, July 2026, pp. 08-13, doi:10.52333/jietri.v4i01.1982.