KARAKTERISTIK DAN PERSEPSI PETANI TERHADAP INOVASI TEKNIK SOIL BIOENGINEERING UNTUK MITIGASI LONGSOR DI KABUPATEN BANJARNEGARA JAWA TENGAH (Characteristics and farmers’perception to Soil Bioengineering technique for mitigation of landslide at Banjarnegara Regency, Central Java ) - Hastanti, Baharinawati Wilhan (Center for Implementation of Standards for Environmental and Forestry Instruments Solo, 2019)