Supplementation of Brotowali Stem Meal (Tinospora Crispa L) in the Diet on Performance, and Organ Immunity of Hybrid Ducks Gunsi 888. JIPTHP [Internet]. 2025 Jan. 31 [cited 2025 Dec. 24];13(1):42-7. Available from: https://journal.ipb.ac.id/ipthp/article/view/62588