Sujatmiko Ginting, and Muhammad Syahputra Novelan. 2026. “Clustering Student Satisfaction Levels Regarding the Free Nutritious Food Program at SMAN 1 Delitua Using the K-Means Algorithm”. International Conference Epicentrum of Economic Global Framework, February, 4144-53. https://proceeding.pancabudi.ac.id/index.php/ICEEGLOF/article/view/1992.