Suwarto, Suwarto, and Iwan Prihantoro. “Studi Pengembangan Jagung Berkelanjutan Melalui Integrasi Dengan Sapi Di Tuban, Jawa Timur”. Jurnal Ilmu Pertanian Indonesia 25, no. 2 (January 30, 2020). Accessed December 25, 2025. https://journal.ipb.ac.id/JIPI/article/view/26334.