The Effect of Fresh Fruit Bunches Transportation Services on the Risk of Oil Palm Farming Income in Belangin Village, Sanggau Regency. j.sos.ekon.pertan. [Internet]. 2022 Aug. 10 [cited 2026 Aug. 21];18(3):233-45. Available from: https://journal.unhas.ac.id/index.php/jsep/article/view/20526