GINTING, E. N.; RAHUTOMO, S.; SUTARTA, E. S. NUTRIENTS USE EFFICIENCY OF SEVERAL TYPES OF FERTILIZERS ON THE OIL PALM SEEDLING. Jurnal Penelitian Kelapa Sawit, [S. l.], v. 26, n. 2, p. 79–90, 2018. DOI: 10.22302/iopri.jur.jpks.v26i2.38. Disponível em: https://jurnalkelapasawit.iopri.org/index.php/jpks/article/view/38. Acesso em: 4 sep. 2026.