Sugihardjo, Universitas Sebelas Maret Surakarta, Indonesia

• Advances in Social Sciences Research Journal Vol. 6 No. 11 (2019): Advances in Social Sciences Research Journal - Articles
  Farmers’ Participation on Rice, Corn, and Soybeans Enhancement Production Food Self-Sufficiency Program at Juwangi District Boyolali Regency
  Abstract  PDF