Dina Arfianti Saragih, Delyana R. Pulungan, Guntoro, Ika Ucha Pradifta Rangkuti, Tifany Zia Aznur, Fadli Akbar Lubis, et al. FEASIBILITY STUDY OF UTILIZING SOYBEAN AS AN INTERCROP PLANT IN IMMATURE OIL PALM AS AN EFFORT TO INCREASE THE INCOME OF OIL PALM FARMERS. IJSET [Internet]. 2023 Aug. 6 [cited 2026 Apr. 2];2(9):493-500. Available from: http://www.ijset.org/index.php/ijset/article/view/204