Toch, M. M., and J. D. C. Riak. “Agroecological Zoning and Credit Demand Heterogeneity: Implications for CGSL Product Design in South Sudan”. Sprin Journal of Arts, Humanities and Social Sciences, vol. 5, no. 3, Aug. 2026, pp. 1-13, doi:10.55559/sjahss.v5i3.658.