?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Yuliawati&rft.au=Yuliawati%2C+Yuliawati&rft.aufirst=Yuliawati&rft.title=Karakteristik+Petani+Kelapa+Sawit+di+Nagari+Air+Hitam+Kecamatan+Silaut+Kabupaten+Pesisir+Selatan&rft.degree=Bachelor%2FSkripsi&rft.inst=Universitas+Negeri+Padang&rft.date=February+2019