Fithri, P., Nabila, J., Triawan, F., & Armijal, A. (2022). Manufacturing Continuous Improvement of Busbar Product Using Six Sigma Approach At PT.XYZ. Andalasian International Journal of Applied Science, Engineering and Technology, 2(3), 103 - 108. https://doi.org/10.25077/aijaset.v2i03.36