NURSYAMSI, D. Identification of Nutrient Deficiencies at Calcareous Soils for Maize. JOURNAL OF TROPICAL SOILS, [S. l.], v. 15, n. 3, p. 203–212, 2018. DOI: 10.5400/jts.2010.v15i3.203-212. Disponível em: https://journal.unila.ac.id/index.php/tropicalsoil/article/view/97. Acesso em: 21 aug. 2025.