?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Sefrianto%2C+Remon&rft.aufirst=Remon&rft.aulast=Sefrianto&rft.date=2025&rft.title=Abreviasi+dalam+Berita+Utama+Surat+Kabar+Portal+Singgalang+Periode+Juli-Desember+2023&rft.inst=Universitas+Negeri+Padang&rft.degree=Bachelor%2FSkripsi