?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Saputra&rft.aufirst=Aditya&rft.au=Saputra%2C+Aditya&rft.inst=Universitas+Muhammadiyah+Prof.Dr.+Hamka&rft.degree=Bachelor&rft.date=31+July+2021&rft.title=PENGEMBANGAN+MEDIA+PEMBELAJARAN+BERBASIS+VIDEO+ANIMASI+PADA+MATERI+EKOSISTEM