Julfan Efendi Nasution J, Syawal Harahap F, Ayu Putri Septyani I, Ainy Dalimunthe B. Characteristics of Soil Chemical Properties in Several Types of Oil Palm (Elaeis guineensis Jacq.) Land and Shrubs in Negeri Lama Seberang Village (Case Study of Lower Bilah Watershed). IJSE [Internet]. 2024 Feb. 29 [cited 2025 May 20];4(1):6-10. Available from: https://www.ijsenet.com/index.php/IJSE/article/view/92