YUSRAN, F. H. Existing Versus Added Soil Organic Matter in Relation to Phosphorus Availability on Lateritic Soils. JOURNAL OF TROPICAL SOILS, [S. l.], v. 13, n. 1, p. 23–34, 2008. DOI: 10.5400/jts.2008.v13i1.23-34. Disponível em: https://journal.unila.ac.id/index.php/tropicalsoil/article/view/3. Acesso em: 29 jul. 2025.