Citation | Heryandi Y, Azhar, Rusfidra, Irsyadi D (2026). Optimizing physiological growth of bayang ducks during the grower phase: determining the optimal dietary protein level for future breeders. J. Anim. Health Prod. 14(2): 687-696. DOI | https://dx.doi.org/10.17582/journal.jahp/2026/14.2.687.696