Laia, Terima Jaya, Polteknik Pembangunan Pertanian Medan, Indonesia

• Jurnal Sosial Ekonomi Pertanian Vol. 18 No. 2 (2022): Juni, 2022 - Articles
  Adopstion Of Farmers In The Use Of Two- Wheeled Tractors In Rice Field Cultivasion In Gomo Sub-District South Nias Districct North Sumatera Utara Province
  Abstract  PDF DOWNLOAD