?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Supriyatna&rft.au=Supriyatna%2C+Supriyatna&rft.aufirst=Supriyatna&rft.degree=Bachelor&rft.date=3+August+2021&rft.inst=Universitas+Muhammadiyah+Prof.Dr.+Hamka&rft.title=Pengembangan+Alat+Praktik+Fisika+GLB+dan+GLBB+Dengan+Sistem+IOT+dan+ECU+yang+Berbasis+Sensor+Inframerah+dan+LCD+Touch+Screen