?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Agustiar&rft.au=Agustiar%2C+Jeffri&rft.aufirst=Jeffri&rft.title=Rancang+Bangun+E-Commerce+KPRI+UNP+Mart+Berbasis+Android&rft.degree=Bachelor%2FSkripsi&rft.inst=Universitas+Negeri+Padang&rft.date=2019