?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Pratama&rft.au=Pratama%2C+Giovani&rft.aufirst=Giovani&rft.inst=Universitas+Negeri+Padang&rft.date=9+June+2021&rft.degree=Diploma%2FTugas+Akhir&rft.title=Tinjauan+Efektivitas+Penerimaan+Retribusi+Pelayanan+Kepelabuhan+pada+Dinas+Perhubungan+Kota+Padang