?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Melliana%2C+Melliana&rft.aufirst=Melliana&rft.aulast=Melliana&rft.date=December+2020&rft.title=Marerial+Science+and+Engineering%2C+ICI%26ME&rft.atitle=HASIL+REVIEW+%3A+Plant+Business+Mapping+young+Plants+Agricultural+Group+In+West+Dumai+District&rft.genre=article