Karnasih , Ida <br/><br/>
Small-group cooperative learning and field -dependence /independence effects on achievement and affective behaviours in mathematics of secondary school students in Medan , Indonesia  [microform] / 
Ida Karnasih 
 - Ann Arbor, Mich. :  University Microfilms International,  1996 
 - 3 microfisches ;  11x 15 cm. 
<br/><br/>Thesis (Ph.D) - Florida State University , 1995