Agus Suryandi F, Walida H, Rizal K, Ainy Dalimunte B. Differences In Nutrient Content In Peat Land And Permanent Production Forest Area In Sei Paham Village, Sei Kepayang District, Asahan District. IJSE [Internet]. 2023 Aug. 28 [cited 2025 Aug. 19];3(3):90-4. Available from: https://ijsenet.com/index.php/IJSE/article/view/74