SYAHRIZAL, . M. . 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, [S. l.], v. 10, n. 2, p. 50-56, 2021. DOI: 10.35335/agripreneur.v10i2.1951. Disponível em: https://iocscience.org/ejournal/index.php/Agripreneur/article/view/1951. Acesso em: 30 apr. 2026.