?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Hermini&rft.aufirst=Wulandari&rft.au=Hermini%2C+Wulandari&rft.inst=Universitas+Muhammadiyah+Prof.+DR.+HAMKA&rft.degree=Bachelor&rft.date=2020&rft.title=Strategi+Pengembangan+Usaha+Plastik+dan+Packaging+Berbasis+Biodegradable+pada+Toko+Otoy+Plastik+di+Depok&rft.tpages=28