Integration of sheep and corn in rural agriculture in Indonesia Amam Amam, Supardi Rusdiana, Maplani Maplani, Chalid Talib, Umi Adiati and Tri Puji Priyatno E3S Web of Conf., 373 (2023) 01001 Published online: 14 March 2023 DOI: 10.1051/e3sconf/202337301001