@misc{repository50810,
           title = {Bukti Mengajar Konsep Dasar IPA - 1C},
       publisher = {Universitas Muhammadiyah Prof. Dr. HAMKA},
             url = {http://repository.uhamka.ac.id/id/eprint/50810/},
          author = {Zulfadewina, Zulfadewina}
}