“Minimization of Defects in the Loading and Unloading Process of Gallon Water Using a Lean Manufacturing and Value Stream Mapping Approach”. Tibuana : Journal of Applied Industrial Engineering 9, no. 1 (January 30, 2026): 9–17. Accessed October 4, 2026. https://jurnal.unipasby.ac.id/tibuana/article/view/11003.