Income Risk Analysis and Sustainability of Shallot Farming in Bantul Yogyakarta, IndonesiaTriyono, Lusi Soviyanti, Nur rahmawati, Sutrisno and Mhd Fauzi KamarudinBIO Web Conf., 208 (2026) 01005DOI: https://doi.org/10.1051/bioconf/202620801005