?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Muhammad+Rizki+Fajri%2C+Fajri&rft.aufirst=Fajri&rft.aulast=Muhammad+Rizki+Fajri&rft.date=2021&rft.inst=Universitas+Muhammadiyah+Prof.+DR.+Hamka&rft.degree=Diploma&rft.title=KTI-TKV-202211-1910033015-Muhammad+Rizki+Fajri