?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Hanafi&rft.aulast=Muhammad&rft.au=Muhammad%2C+Hanafi&rft.inst=Universitas+Negeri+Padang&rft.title=Troli+Belanja+dengan+Kendali+Bluetooth+Berbasis+Arduino&rft.degree=Bachelor%2FTugas+Akhir&rft.date=January+2025