Surya, D., M. Siti, L. Dirga, and D. D. Caisar. “An Agroforestry Consortium: A Multiderminant in Instituting an Agrisilviculture System to Improve Welfare”. Virtual Economics, vol. 3, no. 1, Jan. 2020, pp. 95-111, doi:10.34021/ve.2020.03.01(5).