Ma’rifatun Nisa, A., & Suprayitno, H. (2020). 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), 5(2), 8-16. https://doi.org/10.35457/josar.v5i2.1141