SUTARNO, S; SUSWADI, S. Analisa Karakteristik dan Partisipasi Petani pada Pengembangan Usaha Tani Padi Organik (Oryza Sativa, L.) di Kabupaten Boyolali. Prosiding University Research Colloquium, [S. l.], p. 148–158, 2018. Disponível em: https://repository.urecol.org/index.php/proceeding/article/view/29. Acesso em: 20 may. 2024.