My name is Nikmatul Husna and my nick name is Nana. I was born in Bukittinggi which is located in Indonesia. My hometown is a beautiful city with cool weather and many tourism areas. About my study, I graduated from under graduate program in Padang State University with major mathematics education in 2010. I started my career as a mathematics teacher in Padang Public Junior High School 8. Now, i am a college student of International Master Program on Mathematics Education (IMPOME) in Sriwijaya University.