EFFENDY, M.; WIJAYANI, B. W. Estimation of Available Phosphorus in Soil Using the Population of Arbuscular Mycorrhizal Fungi Spores. JOURNAL OF TROPICAL SOILS, [S. l.], v. 16, n. 3, p. 225–232, 2019. DOI: 10.5400/jts.2011.v16i3.225-232. Disponível em: https://journal.unila.ac.id/index.php/tropicalsoil/article/view/303. Acesso em: 19 jul. 2025.