Wijaya, K., 		Slamin, S., & 		Miller, M.
(2011).
 On Total Vertex Irregularity Strength of Cocktail Party Graph.
<em>Jurnal ILMU DASAR, 12</em>(2), 148-151.
Retrieved from <a href="https://jurnal.unej.ac.id/index.php/JID/article/view/61" target="_new">https://jurnal.unej.ac.id/index.php/JID/article/view/61</a>