Effects of Morphological Age and Indole-3-Butyric Acid Concentration on Rooting of Selected Robusta Coffee Varieties. Pelita Perkebunan (a Coffee and Cocoa Research Journal), [S. l.], v. 41, n. 3, p. 280–296, 2025. DOI: 10.22302/. Disponível em: https://ccrjournal.com/index.php/ccrj/article/view/698. Acesso em: 25 may. 2026.