Rihing, M.E. , Sembiring, S., Suryani, N.N. and Dodu, T. 2023. Pengaruh Penggunaan Daun dan Batang Ubi Jalar (Ipomoeabatatas L.) Konsumsi dan Kecernaan Serat Kasar dan Lemak Kasar Babi grower: Effec of the Use of Sweet Potatos Leaves and Steam (Ipomoea batatas L.) on the Intake and Digestibility of Crude Fiber and Fat of Grower Pig. Jurnal Planet Peternakan. 2, 1 (May 2023), 177–185.