?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Lusiana+Marpaung&rft.aufirst=Lusiana+Marpaung&rft.date=9+March+2024&rft.inst=Universitas+Kristen+Duta+Wacana&rft.title=PENGARUH+FLASH+SALE%2C+CASHBACK%2C+DAN+GRATIS+ONGKOS+KIRIM+TERHADAP+KEPUTUSAN+PEMBELIAN+SKINCARE+SKINTIFIC+DI+KOTA+YOGYAKARTA&rft.degree=Bachelor