This final project discusses the modular total vertex and edge irregularity stre- ngth of the generalized Petersen graph (GPn,2). The modular total vertex and edge irregularity strength of a graph G, denoted by mtvs(G) and mtes(G), is the minimum value of k such that the graph G has a modular total vertex and edge irregular k-labeling. A total k-labeling is called a modular total vertex irregul…