Kadir, D., Rahim, A., Jamil, D., & Saleh, D. (2023). Proposed Capability Indices Based on Robust Estimation Compared with Classical Capability Indices. Cihan University-Erbil Scientific Journal, 7(2), 49-53. https://doi.org/10.24086/cuesj.v7n2y2023.pp49-53