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On Local Irregularity of the Vertex Coloring of the Corona Product of a Tree Graph
(Jurnal Bioindustri, 2022)
Let G = (V, E) be a graph with a vertex set V and an edge set E. The graph G is said to be with a local irregular vertex coloring if there is a function f called a local irregularity vertex coloring with the properties: ...
On the r-Dynamic Chromatic Numberof Corona Product of Star Graph
(Thai Journal of Mathematics, 2022-10-01)
A proper k coloring of graph G such that the neighbors of any vertex v ∈ V (G) where at least min{r, d(v)} different colors is defined an r-dynamic coloring. The minimum k such that graph G has an r-dynamic k coloring is ...
Research Based Learning and STEM Learning Activities: The Use of R-Dynamic Coloring to Improve the Students Meta-literacy in Solving a Tessellation Decoration Problem
(European Journal of Education and Pedagogy, 2022-08-02)
The meta-literacy ability is very important in today's life, especially living in the disruptive technology era. Meta-literacy is an ability that goes beyond metacognition and technological literacy. However, the students’ ...