Sari HNF, Nurwahyu B, Massalesse J. r-Chromatic Number On r-Dynamic Vertex Coloring of Comb Graph. JMSK [Internet]. 2023Dec.24 [cited 2025Apr.6];20(2):360-7. Available from: http://334012.libg.asia/index.php/jmsk/article/view/32143