Fachri, M.F. and Zahrotun, L. 2026. Centroid Optimization of K-Means Using Ant Colony Optimization for Culinary MSME Clustering. Journal of Information Systems and Informatics. 8, 1 (Mar. 2026), 860–888. DOI:https://doi.org/10.63158/journalisi.v8i1.1443.