Hidayat, F., Y. . Yudhistira, R. . Desika Putri Pane, F. Sapalina, E. . Listia, R. . Amalia, M. Muhayat, and W. Winarna. “Biofertilizer Application to Enhance The Oil Palm Growth and Productivity”. Jurnal Penelitian Kelapa Sawit, vol. 31, no. 2, Aug. 2023, pp. 96-107, doi:10.22302/iopri.jur.jpks.v31i2.226.