GINTING, R. E. ANALYSIS OF SOCIAL ECONOMIC FACTORS AFFECTING INCOME OF RICE FARMERS (Case Study: Purbaganda Village, Pematang Bandar District) Simalungun Regency). Agripreneur : Jurnal Pertanian Agribisnis, [S. l.], v. 9, n. 1, p. 23-29, 2020. Disponível em: http://ejournal.iocscience.org/index.php/Agripreneur/article/view/1941. Acesso em: 4 may. 2026.