Saragih, Doni Irawan, State University of Medan, Indonesia

• Advances in Social Sciences Research Journal Vol. 5 No. 10 (2018): Advances in Social Sciences Research Journal - Articles
  Differences Between Student’s Mathematical Problem Solving Ability and Learning Motivation Taught By Using Geogebra-Assisted Cooperative and Contextual Learning Model
  Abstract  PDF  Differences Between Student’s Mathematical Problem Solving Ability and Learning Motivation Taught By Using Geogebra-Assisted Cooperative and Contextual Learning Model