Use of Coffee Pulp and Minerals for Natural Soil Ameliorant. Pelita Perkebunan (a Coffee and Cocoa Research Journal), [S. l.], v. 23, n. 2, 2007. Disponível em: https://www.ccrjournal.com/index.php/ccrj/article/view/89. Acesso em: 29 apr. 2026.