New Issue Released We are pleased to deliver you the latest issue of Journal of Discrete Mathematics and Its Applications (Volume 10, Issue 3, Summer 2025), is online now. Further information is available in website: https://jdma.sru.ac.ir/ Please click on the links to view each article. 1. CoM-polynomials and coindices of some drugs used against Monkeypox disease Özge Çolakoglu; Sevval Yildirim; Elifnur Acibas; Emine Yulek View Article | Full Text 2. Counting formulas for weakly labelled plane tree-like structures Sylvester Arthur Abayo; Isaac Owino Okoth; Donnie Munyao Kasyoki View Article | Full Text 3. Stability with respect to total restrained domination in bipartite graphs Akbar Azami Aghdash; Nader Jafari Rad; Bahram Vakili View Article | Full Text 4. Mostar index of the line graph of [n]circulenes and its comparison with the original graph Zohreh Rajabinejad; Saeed Mohammadian Semnani View Article | Full Text 5. Algebraically and geometrically closed of idempotents Ali Molkhasi View Article | Full Text 6. The Sombor index for unicyclic and bicyclic graphs with given (total) domination number Amene Alidadi; Ali Parsian; Hassan Arianpoor View Article | Full Text