Ramadhani F, Dewi S, Septiana D, Wahyuningrum DR, Satria A. District Level Child Nutrition Vulnerability in North Sumatra Using Composite Indeks, Machine Learning Benchmarking. json [Internet]. 2026 Jun. 30 [cited 2026 Jul. 6];7(4):1593-60. Available from: https://ejurnal.stmik-budidarma.ac.id/index.php/JSON/article/view/9785