Agris Soufri Laila, Kemal Bakhtiar Rahman1, Safira Azkia, Muhammad Rafli, Akasah W. Potential of Bio-Silica From Palm Oil Waste As a Rehabilitation of Dry Marginal Land on Corn (Zea mays L.) Planting . Petrop [Internet]. 2023Nov.27 [cited 2025Aug.4];10(2):8-16. Available from: https://idjpcr.usu.ac.id/jpt/article/view/14397