Purba J, NapitupuluD, DamayantiY. COMPARATIVE ANALYSIS OF PADDY AND OIL PALM FARM INCOME IN TANJUNG JABUNG TIMUR REGENCY. jma [Internet]. 2019Nov.28 [cited 2024May6];16(3):194. Available from: https://journal.ipb.ac.id/index.php/jmagr/article/view/30050