I. Khoiri, R. Radian, and T. . Abdurrahman, “DRIS Analysis of Nutrient Balance for High–Yielding Oil Palm Plantations in Peatlands”, J. Ilmu. Pertan. Indones., vol. 30, no. 4, pp. 754–764, Aug. 2025, doi: 10.18343/jipi.30.4.754.