Nasution, Aulia Muflih. “Computing Hosoya and Merrifield-Simmons Indices for Line Graphs of Wheel Graphs”. Journal of Research in Vocational Education 7, no. 6 (June 30, 2025): 34–40. Accessed July 2, 2025. https://bryanhousepub.com/index.php/jrve/article/view/2044.