Change of Sandy Soil Chemical Properties with Azolla microphylla and Quail Manure. JOURNAL OF TROPICAL SOILS, [S. l.], v. 30, n. 3, p. 147–158, 2025. DOI: 10.5400/jts.2025.v30i3.147-158. Disponível em: https://journal.unila.ac.id/index.php/tropicalsoil/article/view/518. Acesso em: 15 feb. 2026.