APA Citation

Putrawangsa, S. (2013). Educational Design Research: Developing Students’ Understanding of Area as the Number of Measurement Units Covering a Surface.

Chicago Style Citation

Putrawangsa, Susilahudin. Educational Design Research: Developing Students’ Understanding of Area As the Number of Measurement Units Covering a Surface. 2013.

MLA Citation

Putrawangsa, Susilahudin. Educational Design Research: Developing Students’ Understanding of Area As the Number of Measurement Units Covering a Surface. 2013.

Warning: These citations may not always be 100% accurate.