![Prof. Dr. Ahmad Fauzan, M.Pd., M.Sc](images/a-fauzan.jpg)
Prof. Dr. Ahmad Fauzan, M.Pd., M.Sc
Universitas Negeri Padang, Indonesia
Keynote Speech: "Improving the Relevance of Math Curriculum to the Future Needs"
![Dr. Wanty Widjaja, M.Sc photo](images/wantywijaya.jpg)
Dr. Wanty Widjaja, M.Sc
Deakin University, Australia
Keynote Speech: "Teaching and Learning Mathematics to Develop Students' Mathematical Thinking"
![Dr. Conall Kelly](images/conall.png)
Dr. Conall Kelly
University the College Cork, Ireland
Keynote Speech: "Research in Statistics and Applied Mathematics (Mathematical Thinking)"
![Dr. Abdul Halim Abdullah photo](images/abdul.png)
Dr. Abdul Halim Abdullah
University Technology, Malaysia
Keynote Speech: "High Order Thinking Skills and Geometry Thinking"
![Prof. Dr. Maarten Dolk photo](images/marteendolk.png)
Prof. Dr. Maarten Dolk
Utrecht University, Belanda
Keynote Speech: "Developing Students' Reasoning in Algebra and Analysis"