FAHMI, A.; RADJAGUKGUK, B.; PURWANTO, B. H. Interaction of Peat Soil and Sulphidic Material Substratum: Role of Peat Layer and Groundwater Level Fluctuations on Phosphorus Concentration. JOURNAL OF TROPICAL SOILS, [S. l.], v. 19, n. 3, p. 171–179, 2015. DOI: 10.5400/jts.2014.v19i3.171-179. Disponível em: https://journal.unila.ac.id/index.php/tropicalsoil/article/view/213. Acesso em: 1 aug. 2025.