Jai Keerthy Chowlur Revanna and Nushwan Yousif B.Al-Nakash (2022) “Vehicle Routing Problem with Time Window Constrain using KMeans Clustering to Obtain the Closest Customer”, Global Journal of Computer Science and Technology, 22(D1), pp. 25–37. doi: 10.34257/GJCSTDVOL22IS1PG49.