?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Maulana+Nugraha&rft.au=Maulana+Nugraha%2C+Aditya&rft.aufirst=Aditya&rft.inst=Universitas+Pakuan&rft.degree=Skripsi&rft.date=29+July+2022&rft.title=ISISTEM+CONTROLLING+LIFT+DENGAN+SMARTPHONE+DAN+BARCODE+SCANNER+PADA+ERA+PANDEMI