Koh, Chee Kiat <br/><br/>
The circular geoboard - my action research to teach a mathematic topic "angels in acircle" in a more meaningful wa7  [article] / 
Koh Che Kiat 
 - Putrajaya :  Bahagian Perancangan dan Penyelidikan Dasar Pendidikan, Kementerian Pelajaran Malaysia,  2007 
<br/><br/> PTSL : Koleksi Dokumen