?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Pradinie&rft.aulast=Erlyn&rft.au=Erlyn%2C+Pradinie&rft.inst=Universitas+Pakuan&rft.degree=Skripsi&rft.title=THE+USE+OF+%E2%80%9CHELLO+ENGLISH+APPLICATION%E2%80%9D+ON+STUDENT%E2%80%99S+VOCABULARY+ENRICHMENT&rft.date=2025