Qualitative and quantitative characteristic Angus Grade-Black cattle in sragen regencyJoko Riyanto, Maladza Asriyan Alma’ruf, Izzun Nastiti, Yudi Adinata and Nur Huda KrishnaBIO Web Conf., 207 (2025) 05004DOI: https://doi.org/10.1051/bioconf/202520705004