SIMBOLON, David Ricardo; SUMAWINATA, Basuki; DJAJAKIRANA, Gunawan. The Solubility of Nickel on Mixed Ultramafic Soil with Peat Soil at Saturated and Unsaturated Water Condition. Jurnal Ilmu Tanah dan Lingkungan, [S. l.], v. 25, n. 1, p. 25–29, 2023. DOI: 10.29244/jitl.25.1.25-29. Disponível em: https://journal.ipb.ac.id/jtanah/article/view/45967. Acesso em: 24 dec. 2025.