Morphological Variation in Arabica Coffee (Coffea arabica L.) Growing in North Sumatra Indonesia. Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy), [S. l.], v. 46, n. 3, p. 314–321, 2018. DOI: 10.24831/jai.v46i3.19342. Disponível em: https://journal.ipb.ac.id/jurnalagronomi/article/view/19342. Acesso em: 30 dec. 2025.