AGUSTA, H. .; MUHAMAD RAFIANSYAH SIREGAR, V. .; SISWANTO, S. Application Of Urea Coated By Humic Acid and Nitrogen Inhibitor On Pre Nursery Phase Oil Palm (Elaeis guineensis Jacq.) Seedling. Jurnal Penelitian Kelapa Sawit, [S. l.], v. 32, n. 2, p. 95–110, 2024. DOI: 10.22302/iopri.jur.jpks.v32i2.281. Disponível em: http://jurnalkelapasawit.iopri.org/index.php/jpks/article/view/281. Acesso em: 15 sep. 2026.