?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Gusto+Arif&rft.au=Tansah%2C+Gusto+Arif&rft.aulast=Tansah&rft.date=23+July+2021&rft.inst=Universitas+Muhammadiyah+Prof.+Dr.+HAMKA&rft.degree=Bachelor&rft.title=Pengaruh+Sudut+Antara+Dua+Panel+Sel+Surya+Terhadap+Kinerja+Photovoltaics