RETNO FAJAR KUSDIYANTI; RAVIK KARSIDI; SUGIHARDJO. Farmers’ Participation on Rice, Corn, and Soybeans Enhancement Production Food Self-Sufficiency Program at Juwangi District Boyolali Regency. Advances in Social Sciences Research Journal, [S. l.], v. 6, n. 11, p. 9–14, 2019. Disponível em: http://804474.wannyin.cyou/index.php/ASSRJ/article/view/7310. Acesso em: 3 dec. 2024.