A. Aprianti, A. Jufriansah, P. B. Donuata, A. Khusnani, and J. Ayuba, “Comparison of K-Means Algorithm and DBSCAN on Aftershock Activity in the Flores Sea: Seismic Activity 2019-2022”, JNEST, vol. 2, no. 03, pp. 77–82, Sep. 2023.