M. A. A. A. Nurdin, R. Mutia, & W. Hermana. (2025). Supplementation of Brotowali Stem Meal (Tinospora Crispa L) in the Diet on Performance, and Organ Immunity of Hybrid Ducks Gunsi 888. Jurnal Ilmu Produksi Dan Teknologi Hasil Peternakan, 13(1), 42-47. https://doi.org/10.29244/jipthp.13.1.42-47