TAUFIQ, A.; WIJANARKO, A. Variability of Soybean [glycine max (L) Merr] Growth in Relation to Chemical Properties of Ultisol from East Lampung. JOURNAL OF TROPICAL SOILS, [S. l.], v. 17, n. 1, p. 37–43, 2019. DOI: 10.5400/jts.2012.v17i1.37-43. Disponível em: https://journal.unila.ac.id/index.php/tropicalsoil/article/view/317. Acesso em: 15 jul. 2025.