Jamidi1, Irawan D, Purba MYP. The Effect of Covering Media Composition and Fertilizer Cow Manage on The Growth of Palm Oil (Elaeis Guineensis J.) Seeds in Pre-Nursery. Petrop [Internet]. 2022Feb.25 [cited 2024Apr.26];8(3):175-8. Available from: https://talenta.usu.ac.id/jpt/article/view/8094