UTOMO, M.; BANUWA, I. S.; BUCHARI, H.; ANGGRAINI, Y.; BERTHIRIA, . Long-term Tillage and Nitrogen Fertilization Effects on Soil Properties and Crop Yields. JOURNAL OF TROPICAL SOILS, [S. l.], v. 18, n. 2, p. 131–139, 2013. DOI: 10.5400/jts.2013.v18i2.131-139. Disponível em: https://journal.unila.ac.id/index.php/tropicalsoil/article/view/179. Acesso em: 1 aug. 2025.