Sulistyono, Eko, and Jaminton Marpaung. “Studi Karakter Umbi Dan Kandungan Nutrisi Dioscorea Spp”. Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) 32, no. 2 (August 31, 2004). Accessed August 21, 2026. https://journal.ipb.ac.id/jurnalagronomi/article/view/1454.