The Inclusion Effect of Premix Additive in Joper Chicken Feed on The Morphological Body Size CharacteristicsIrfan H. Djunaidi, S. Azizah, A. Rachmawati, E. Nurwahyuni, H. Muarifah, M. D. Ardiansyah and Kremlin Mark B. AmpodeBIO Web Conf., 218 (2026) 01017DOI: https://doi.org/10.1051/bioconf/202621801017