SONDARI, N.; NURKHALIDAH, E. S. Application of Bokashi Botom Ash for Increasing Upland Rice Yield and Decreasing Grain Pb Content in Vitric Hapludans. JOURNAL OF TROPICAL SOILS, [S. l.], v. 17, n. 2, p. 157–163, 2012. DOI: 10.5400/jts.2012.v17i2.157-163. Disponível em: https://journal.unila.ac.id/index.php/tropicalsoil/article/view/147. Acesso em: 14 aug. 2025.