Harahap, K. M.; Hasugian, A. H. User Experience Evaluation of the Mobile JKN Application Using the System Usability Scale (SUS) and K-Means Clustering. Int. J. Softw. Eng. Comput. Sci. 2026, 6 (2), 483-495. https://doi.org/10.35870/ijsecs.v6i2.7579.