ARIYANTI, M.; MAXISELLY, Y.; ROSNIAWATY, S.; INDRAWAN, R. A. THE GROWTH OF OIL PALM WITH OIL PALM MIDRIB ORGANIC FERTILIZER AND HUMIC ACID. Jurnal Penelitian Kelapa Sawit, [S. l.], v. 27, n. 2, p. 71–82, 2019. DOI: 10.22302/iopri.jur.jpks.v27i2.84. Disponível em: https://jurnalkelapasawit.iopri.org/index.php/jpks/article/view/84. Acesso em: 4 sep. 2026.