F. Ramadhani, D. Septiana, S. N. Amalia, P. M. Fadilah, and A. Satria, “Spatial Clustering Analysis of Stunting in North Sumatra Based on Environmental Factors Using K-Means Algorithm”, Data Science: J. of Computing and Appl. Informatics, vol. 9, no. 2, pp. 18–25, Jul. 2025.