Duangsmran, Khatiyya <br/><br/>
Research and development of the guidelines for educational provision through the learner-centered approach  [article] / 
Khatiyya Duangsmran, Pongsak Pangcomuan, Somratchaneekorn Ongerb 
 - Kuala Lumpur :  Kementerian Pendidikan Malaysia,  2008 
<br/><br/> PTSL : Koleksi Dokumen