Gado, Issaou,  Dr <br/><br/>
Developing in quiry-based instruction through handheld-based laboratories :  pre-service teachers attitude and self-efficacy  [article] / 
Dr Issaou Gado & Robert Ferguson 
 - Penang :  Ministry of Education,  2004 
<br/><br/> PTSL : Koleksi Dokumen