Liliek Susilowati, Anis Nur Fitria, Inna Kuswandari, Savari Prabhu, and Darmaji. “The Central Metric Dimension of the 𝒌-Corona Graph”. Statistics, Optimization & Information Computing (November 17, 2025). Accessed November 23, 2025. http://47.88.85.238/index.php/soic/article/view/2826.