Shabrina F, Syarbini M, Hadi A. Pengaruh Pemberian Lumpur Padat Limbah Pabrik Kelapa Sawit Terhadap Ketersediaan Hara Pada Tanah Podsolik Dan Produksi Tanaman Jagung: The Effect of Providing Solid Sludge from Palm Oil Mill Waste on Nutrient Availability in Podsolic Soil and Corn Plant Production. Acta Solum [Internet]. 2025Jul.20 [cited 2026Sep.22];3(2):86-93. Available from: https://jtam.ulm.ac.id/index.php/actasolum/article/view/2917