?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Hafidz+Ali+Zuhdi%2C+-&rft.aulast=Hafidz+Ali+Zuhdi&rft.aufirst=-&rft.title=TATA+KRAMA+BAHASA+SUNDA+DALAM+CHANNEL+YOUTUBE+RIFIRDUS&rft.degree=S1&rft.inst=Universitas+Pendidikan+Indonesia&rft.date=December+2025