?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Fani&rft.aulast=Angraini&rft.au=Angraini%2C+Fani&rft.inst=Universitas+Negeri+Padang&rft.degree=Diploma%2FTugas+Akhir&rft.date=2013&rft.title=Analisis+Prosedur+Pengelolaan+Piutang+pada+PT.+Columbus+Payakumbuh