Rustaman, Nuryani Y.  Dr <br/><br/>
Indonesia :  a study on learning cycle model through hands-on techniques based on conceptual mastery and inquiry ability for secondary school science  [article] / 
Dr Nuryani Y. Rustaman & Ridhwan Effendi 
 - Penang :  Ministry of Education,  2004 
<br/><br/> PTSL : Koleksi Dokumen