S. E. Rochmi, M. S. Sofyan, and G. A. Yuliani, “Pelatihan pembuatan pupuk organik limbah ruminansia di Desa Selogabus Kecamatan Parengan Kabupaten Tuban: Training for production of ruminant waste organic fertilizer in Selogabus Village Parengan District, Tuban Regency”, J. Ig., vol. 4, no. 1, pp. 8–13, Mar. 2023.