Suhanda, Nani Sufiani, Amri Jahi, Basita Ginting Sugihen, and Djoko Susanto. 2008. “KINERJA PENYULUH PERTANIAN DI JAWA BARAT”. Jurnal Penyuluhan 4 (2). https://doi.org/10.25015/penyuluhan.v4i2.2175.