SYAMSIYAH, J.; SUMARNO, S.; SURYONO, S.; MUHAMAT RAJAB, N. E.; ARYANINGRUM, I. The Effects of Mixed Source Fertilizer Application on Vertisol Fertility and Growth of Mustard. JOURNAL OF TROPICAL SOILS, [S. l.], v. 22, n. 3, p. 139–148, 2017. DOI: 10.5400/jts.2017.v22i3.139-148. Disponível em: https://journal.unila.ac.id/index.php/tropicalsoil/article/view/108. Acesso em: 27 jul. 2025.