Maimunah, Maimunah, Faculty of Teacher Training and Education, Universitas Riau, Pekanbaru, 28293, Indonesia

• Vol 4, No 2: April 2020 - Articles
  Development of Learning Device Based on 21st Century Skill with Implementation of Problem Based Learning to Increase Critical Thinking Skill of Students on Polyhedron for Grade 8th Junior High School
  Abstract  PDF
• Vol 4, No 2: April 2020 - Articles
  The Effect of SSCS Learning Model on the Mathematical Problem Solving Ability of Junior High School Students, Kampar Regency
  Abstract  PDF