?url_ver=Z39.88-2004&rft_id=10.29303%2Fjppipa.v12i3.14228&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Zahara&rft.au=Zahara%2C+Leni&rft.aufirst=Leni&rft.pages=635-641&rft.atitle=Designing+E-Learning-Based+IPAS+Learning+Tools+Using+Flipbook+Media&rft.date=2026&rft.issue=3&rft.issn=-&rft.title=Jurnal+Penelitian+Pendidikan+IPA&rft.volume=12&rft.genre=article