AZIZ, M. A.; HAZRA, F.; SALMA, S.; NURSYAMSI, D. N. Soil Chemical Characteristics of Organic and Conventional Agriculture. JOURNAL OF TROPICAL SOILS, [S. l.], v. 21, n. 1, p. 19–25, 2017. DOI: 10.5400/jts.2016.v21i1.19-25. Disponível em: https://journal.unila.ac.id/index.php/tropicalsoil/article/view/238. Acesso em: 1 aug. 2025.