Syahrizal, .M. 2021. THE RELATIONSHIP OF FARMER SOCIAL ECONOMIC CHARACTERISTICS TO THE SUCCESS OF AGRICULTURAL EXPLANATION PROGRAM LEGOWO 4:1 PLANTING SYSTEM AND SRI (System of Rice Intensification) (Case Study: Pematang Setrak Village, Teluk Mengkudu District, Serdang Bedagai. Agripreneur : Jurnal Pertanian Agribisnis. 10, 2 (Dec. 2021), 50-56. DOI:https://doi.org/10.35335/agripreneur.v10i2.1951.