Application Of Urea Coated By Humic Acid and Nitrogen Inhibitor On Pre Nursery Phase Oil Palm (Elaeis guineensis Jacq.) Seedling. J. Penelitian Kelapa Sawit [Internet]. 2024 Aug. 13 [cited 2026 Oct. 31];32(2):95-110. Available from: https://jurnalkelapasawit.iopri.org/index.php/jpks/article/view/281