Sholihah, Efi Nikmatu, Irham Irham, and Masyhuri Masyhuri. “Production Risk Management of Organic Rice in Special Region of Yogyakarta”. HABITAT 29, no. 3 (December 26, 2018): pp.92–98. Accessed April 23, 2024. https://habitat.ub.ac.id/index.php/habitat/article/view/350.