Jurnal Ilmu Pertanian Indonesia 2013 Jurnal Ilmu Pertanian Indonesia 2013 Jurnal Ilmu Pertanian Indonesia 2013 23/10/2014 VOL. 18 – N0. 1 – April 2013 VOL. 18 – N0. 2 – Agustus 201 VOL. 18 – N0. 3 – Desember 2013