Mutryarny, Enny, and Seprita Lidar. “UJI ZPT HANTU DAN PUPUK NPK TERHADAP PERTUMBUHAN BIBIT KELAPA SAWIT (Elaeis Guineensis Jacq) DI MAIN NURSERY”. Jurnal Ilmiah Pertanian 13, no. 1 (April 4, 2018): 31-38. Accessed April 19, 2024. https://journal.unilak.ac.id/index.php/jip/article/view/977.