Research:

Developing Algebra Learning Media in Junior High School Using Flash-MX, 2008

Developing Printed Teaching Materials for Students of Elementary School Teacher Education in the Long Distance Program of Mathematics, 2009

Developing Learning Worksheets Based on Realistic Mathematic Education for Junior High School Students, 2010

Developing Open ended Work-sheets in Junior High School Mathematics Teaching and Learning Process, 2010

The Relationship between Reasoning and Emotional Intelligence in Social Interaction and Students’ Learning Achievement in Mathematics, 2010