Utandi Harahap S, Syawal Harahap F, Walida H, Rizal K. Study Of Soil Physical Properties Of Oil Palm Plants (Elaeis Guinensis Jacq) In The Labuhanbatu University Practice Area In Rantau Selatan District. IJSE [Internet]. 2024 Aug. 31 [cited 2025 Apr. 30];4(3):91-6. Available from: https://ijsenet.com/index.php/IJSE/article/view/49