Pertiwi, Marisha, Fortia Magfira, Dwi Rahmaisyah, and M. Hasbi Sidqi Alajuri. 2025. “Improving the Quality of X-Ray Images of the Lungs of COVID-19 and Healthy Patients Using the Contrast Limited Adaptive Histogram Equalization (CLAHE) Method in Batam”. JEECS (Journal of Electrical Engineering and Computer Sciences) 10 (1):19-30. https://doi.org/10.54732/jeecs.v10i1.3.