?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Aqriba%2C+Hilya&rft.aulast=Aqriba&rft.aufirst=Hilya&rft.degree=Bachelor&rft.inst=Universitas+Muhammadiyah+Prof.Dr.+Hamka&rft.title=PENGARUH+MEDIA+POWERPOINT+INTERAKTIF+TERHADAP+HASIL+BELAJAR+SISWA+KELAS+X+PADA+MATERI+PENCEMARAN+LINGKUNGAN&rft.date=31+July+2021