PRINSIP KERUANGAN BAGI PETANI LADANG TBMBAKAU DI LINGKUNGAN DESA KAPENCAR, LERENG GUNUNG SINDORO, WONOSOBO (The Spatial Principal By the Tobacco Farmer at the Kapencar Village, on the Slope of the Sindoro Mountain, Wonosobo) - Rejeki, Sri VG (Pusat Studi Lingkungan Hidup Universitas Gadjah Mada, 2010)