Rochayata, Kurbandi Satpatmantya Budi, R.R. Wening Ken Widodasih, and Hery Gunardi. 2022. “Optimization of Transportation Costs With The Implementation of The Milk-Run Method”. Enrichment : Journal of Management 12 (5), 3662-69. https://doi.org/10.35335/enrichment.v12i5.834.