Yanto, A., E. Margi Astuti, and A. Mustika. “Mortality Rate Analysis Covid-19 Patients Based on Condition Comorbidities With Approach K-Means Clustering”. Journal of Engineering Science and Technology Management (JES-TM), vol. 5, no. 1, Mar. 2025, pp. 114-22, doi:10.31004/jestm.v5i1.240.