?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Desnita&rft.au=Desnita%2C+Desnita&rft.aufirst=Desnita&rft.pages=1-8&rft.atitle=Multipurpose+Tube+from+Waste+to+Instructional+Media+for+Physics+Education&rft.date=2019&rft.issn=Print%3A+1742-6588+dan+Online%3A+1742-6596&rft.title=Journal+of+Physics%3A+Conference+Series&rft.volume=1185&rft.genre=article