Putrawansyah, F. ., M. Y. . Idris, and F. Febriansyah. “Improving the Accuracy of Stunting Prediction in Children in Pagar Alam City Using XGBoost Feature Selection and K-Nearest Neighbor Classification”. Jurnal Teknik Informatika (Jutif), vol. 6, no. 6, Jan. 2026, pp. 5882-98, doi:10.52436/1.jutif.2025.6.6.5473.