?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Ardina+Maharani%2C+Fosi&rft.aufirst=Fosi&rft.aulast=Ardina+Maharani&rft.date=2020&rft.inst=Universitas+Muhammadiyah+Prof+Dr+HAMKA&rft.degree=Bachelor&rft.title=Implementasi+Electronic+Word+of+Mouth+Pada+Bisnis+Online+Akun+Instagram+%40Jajanandpk