Lubis, L. S., Edwina, S. and Maharani, E. (2021) “Role and Purpose of The Farmer Group Corn A Corn and Cow Integration System in Tenayan Raya District Pekanbaru City”, Journal of Agribusiness and Community Empowerment (JACE), 4(1), pp. 30–42. doi: 10.32530/jace.v4i1.203.