?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=CORNELIUS+ADYATMA+SATYA&rft.au=GUNAWAN%2C+CORNELIUS+ADYATMA+SATYA&rft.aulast=GUNAWAN&rft.title=Perbandingan+Algoritma+K+%E2%80%93+Means+Dan+Birch+Untuk+Pengelompokan+Jenis+Sepeda+Berdasarkan+Segmen+Harga+Penjualan&rft.degree=Skripsi&rft.inst=Sanata+Dharma+University&rft.date=2026