Arifin, J.; Ghazali, P. L.; Mohamad Fauzi, S. N.; Zawawi, W. N. E. W. M.; Remli, N.; Razak, R. A.; Noor, N. S. M.; Arifin, S. Construction of Mathematical Formulation of Sustainable Riskfor Swiftlet Ranchers: A Composite Index Approach. Comm. Math. Appl. 2026, 17 (3). https://doi.org/10.26713/cma.v17i3.3667.