Pertumbuhan dan Hasil Dua Klon Ubijalar dalam Tumpang Sari dengan Jagung. Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy), [S. l.], v. 34, n. 2, 2010. DOI: 10.24831/jai.v34i2.1284. Disponível em: https://journal.ipb.ac.id/jurnalagronomi/article/view/1284. Acesso em: 24 dec. 2025.