Kristiana, Arika Indah, Sri Moeliyana Citra, Dafik, Ridho Alfarisi, and Robiatul Adawiyah. “ON THE PACKING K-COLORING OF SOME FAMILY TREES”. Statistics, Optimization & Information Computing (September 9, 2024). Accessed November 22, 2024. http://iapress.org/index.php/soic/article/view/2047.