Sumarji S, Mulyaningtiyas RD, Untari DSH. Analisis Kelayakan Usaha Finansial Padi Protokoler Pertanian Organik di Kabupaten Ngawi. JDSE [Internet]. 2023 Dec. 27 [cited 2025 Dec. 5];24(2):219-33. Available from: https://jurnal.upnyk.ac.id/index.php/jdse/article/view/11039