THE EFFECT OF SELLING PRICE AND PRODUCTION COSTS ON CORN FARMERS INCOME IN SEMANDING, KAWEDUSAN VILLAGE, PONGGOK SUB-DISTRICT. JOSAR (Journal of Students Academic Research), [S. l.], v. 5, n. 2, p. 8–16, 2020. DOI: 10.35457/josar.v5i2.1141. Disponível em: https://ejournal.unisbablitar.ac.id/index.php/josar/article/view/1141. Acesso em: 31 jan. 2026.