RIWANDI, .; HANDAJANINGSIH, M. Relationship between Soil Health Assessment and the Growth of Lettuce. JOURNAL OF TROPICAL SOILS, [S. l.], v. 16, n. 1, p. 25–32, 2013. DOI: 10.5400/jts.2011.v16i1.25-32. Disponível em: https://journal.unila.ac.id/index.php/tropicalsoil/article/view/117. Acesso em: 31 jul. 2025.