Rofiah, Rofiah, Susi Wuri Ani, and Joko Sutrisno. “Kesediaan Membayar (Willingness to Pay) Beras Organik Di Kabupaten Karanganyar”. Agriecobis : Journal of Agricultural Socioeconomics and Business 1, no. 1 (September 15, 2020): 46–58. Accessed July 8, 2024. https://ejournal.umm.ac.id/index.php/agriecobis/article/view/7594.