Djuang, Felicia Servina, and Yeni Susanti. “Graceful Vit Labeling: A New Approach and Its Applications to Graphs”. Journal of the Indonesian Mathematical Society 32, no. 3 (September 1, 2026): 2061. Accessed September 15, 2026. https://jims-a.org/index.php/jimsa/article/view/2061.