Effect of jamblang extract (Syzygium cumini L) on performance, carcass and giblet characteristics of broilersI. Ilham, I. Wahyudi, T. Hidayat, A. Allaily, S. Wajizah and S. SamadiE3S Web of Conf., 373 (2023) 01008DOI: https://doi.org/10.1051/e3sconf/202337301008