Retno Fajar Kusdiyanti, Ravik Karsidi, and 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 6, no. 11 (November 11, 2019): 9–14. Accessed May 18, 2024. http://116.203.177.230/index.php/ASSRJ/article/view/7310.