Rahma, Annisa, Rani Nooraeni, and Raditya Hizra. 2026. “Optimizing Cluster Centroids Using Hybrid Firefly-Genetic Algorithm for Village Development Clustering ”. Jurnal Matematika, Statistika Dan Komputasi 22 (3):761-80. https://doi.org/10.20956/j.v22i3.50288.