?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Atikah&rft.au=Taqiyyah%2C+Atikah&rft.aulast=Taqiyyah&rft.inst=Universitas+Muhammadiyah+Prof.+Dr.+Hamka&rft.date=2020&rft.title=Pengembangan+Game+Edukasi+Story+Math+Game%3A+Addition+and+Subtraction+Berbasis+Android&rft.degree=Bachelor