Darmawati Putri, D., I. Kartika Eka Wijayanti, A. Mulyani, A. Sutanto, R. Satriani, Suyono, and D. Kusnaman. “The Perception of Contract Farming on The Sustainable Production of Potato in Indonesia”. Journal of the Nusantara Agriculture Science (JONAS), vol. 1, no. 1, Nov. 2023, pp. 1-11, https://journal-lkpdci.tematikapertanusantara.sch.id/index.php/JONAS/article/view/16.