?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Athifa%2C+Rifqa&rft.aufirst=Rifqa&rft.aulast=Athifa&rft.inst=Universitas+AMIKOM+Yogyakarta&rft.title=ANALISIS+SENTIMEN+PENGGUNA+TERHADAP+GAME+ROBLOX+MENGGUNAKAN+TEKNIK+NATURAL+LANGUAGE+PROCESSING&rft.date=19+February+2026&rft.degree=S1+-+Sarjana