[1]
Muhammad Kholil 2023. Implementation of Lean Manufacturing for Improvement of Gas Pipe Product Quality with Six Sigma Approach and Value Stream Mapping in Oil and Gas . International Journal of Scientific and Applied Research (IJSAR), eISSN: 2583-0279. 3, 6 (Jun. 2023), 29–37. DOI:https://doi.org/10.54756/IJSAR.2023.V3.6.4.