Sihotang, H. T., P. M. Felix, A. Alesha, and J. D. Mathew. “Integration of Stochastic and Robust Optimization Techniques into DEA Model for More Accurate and Reliable Efficiency Estimation”. Jurnal Teknik Informatika C.I.T Medicom, vol. 14, no. 2, Sept. 2022, pp. 1-4, doi:10.35335/cit.Vol14.2022.229.pp1-4.