Pengaruh Pupuk Organik dan Intensitas Naungan terhadap Pertumbuhan Bibit Kopi Robusta (Coffee canephora Pierre ex Froehner). Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy), [S. l.], v. 30, n. 1, 2010. DOI: 10.24831/jai.v30i1.1422. Disponível em: https://journal.ipb.ac.id/jurnalagronomi/article/view/1422. Acesso em: 24 dec. 2025.