ROMELAH, S.; NISWATI, A.; TUGIYONO, T.; DERMIYATI, D. Improvement of Physical and Chemical Soil Quality of Oil Palm Plantation through Integrated Farming System of Cattle and Oil Palm to Achieve Sustainable Agriculture. JOURNAL OF TROPICAL SOILS, [S. l.], v. 22, n. 2, p. 113–123, 2017. DOI: 10.5400/jts.2017.v22i2.113-123. Disponível em: https://journal.unila.ac.id/index.php/tropicalsoil/article/view/72. Acesso em: 30 jul. 2025.