Morphometric analysis of IPB-D1 chicken in free-range and intensive rearing systems in the tropics regionJonathan Anugrah Lase, Rudi Afnan, Zakiah Wulandari, Sri Estuningsih, Tike Sartika and Cece SumantriBIO Web of Conferences, 81 (2023) 00024DOI: https://doi.org/10.1051/bioconf/20238100024