Andoyo, F., and R. Arifudin. “Optimization of Classification Accuracy Using K-Means and Genetic Algorithm by Integrating C4.5 Algorithm for Diagnosis Breast Cancer Disease”. Journal of Advances in Information Systems and Technology, Vol. 3, no. 1, Apr. 2021, pp. 1-8, doi:10.15294/jaist.v3i1.49011.