Lubis, D. A., Pujangkoro, S. and Hidayati, J. (2024) “Lean Approach to Minimize Waste in Biscuit Production Process Using Value Stream Mapping Method at PT. XYZ ”, Jurnal Sistem Teknik Industri, 26(2), pp. 120-127. doi: 10.32734/jsti.v26i2.13544.