BUDIANTA, D.; WIRALAGA, A. Y. A.; LESTARI, W. Changes in Some Soil Chemical Properties of Ultisol Applied by Mulch from Empty Fruit Bunches in an Oil Palm Plantation. JOURNAL OF TROPICAL SOILS, [S. l.], v. 15, n. 2, p. 111–118, 2018. DOI: 10.5400/jts.2010.v15i2.111-118. Disponível em: https://journal.unila.ac.id/index.php/tropicalsoil/article/view/47. Acesso em: 1 aug. 2025.