?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Sinabutar&rft.au=Sinabutar%2C+Ucok+Stefanus&rft.aufirst=Ucok+Stefanus&rft.inst=Universitas+Negeri+Padang&rft.date=2018&rft.degree=Bachelor%2FSkripsi&rft.title=Perancangan+Sistem+Kontrol+dan+Monitoring+Kualitas+Air+Tambak+Otomatis+Berbasis+Personal+Computer+(PC)