Joint to be Lecturer in Mathematics Department, Science Faculty, Syiah Kuala University in 2014. until now. I graduated from Mathematics Department, Science Faculty, Syiah Kuala University in 2008 in field Pure Mathematics. My title research is "Study about Irrational Number. Then, in 2011, I take Master College in National Dong Hwa University, Taiwan, and finished in 2013, in field Applied Mathematics. The course that I teach at Mathematics Department are Introduction of Calculus, Calculus, Geometry, Ordinary Differential Equation, Logic, and Linear Algebra. The course that I teach at Mathematics Department are Introduction of Calculus, Calculus, Geometry, Ordinary Differential Equation, Logic, Difference Equation and Linear Algebra.