?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Putra&rft.au=Putra%2C+Trivaldo&rft.aufirst=Trivaldo&rft.title=Rancang+Bangun+Robot+Pelontar+Bola+Tenis+Lapangan+Berbasis+Internet+of+Thing+(IoT)&rft.degree=Bachelor%2FTugas+Akhir&rft.inst=Universitas+Negeri+Padang&rft.date=27+February+2023