I am Ummy Salmah. My friends always call me Ummy, my first name. I was born in Makassar, 8 February 1987. I am a student of International Master Program of Mathematics Education (IMPoMe) in Mathematics Department of Sriwijaya University. Having graduated from Mathematics Department at State University of Makassar, I continue to study mathematics and focus on Realistic Mathematics Education (RME). Hopefully, this blog can be one of my way to share everything about mathematics, especially RME.