?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Maulana%2C+Sukron&rft.aufirst=Sukron&rft.aulast=Maulana&rft.inst=Universitas+Muhammadiyah+Prof.+DR.+HAMKA&rft.degree=Bachelor&rft.title=Analisis+Strategi+Pengembangan+Usaha+Amfibi+Traveler+Via+Digital+Marketing+di+Jakarta+Melalui+Instagram+dan+You+Tube&rft.date=2019&rft.tpages=39