?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Helfindra&rft.au=Helfindra%2C+Shinta&rft.aufirst=Shinta&rft.title=Kontribusi+Masyarakat+dalam+Mengurangi+Dampak+Pemanasan+Global+di+Kecamatan+Lubuk+Begalung+Kota+Padang.&rft.degree=Bachelor%2FSkripsi&rft.inst=Universitas+Negeri+Padang&rft.date=February+2014