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JUCS - Journal of Universal Computer Science 19(7): 932-949
doi: 10.3217/jucs-019-07-0932
Received: 31 Aug 2012 | Approved: 31 Jan 2013 | Published: 01 Apr 2013
This article is part of:
JUCS - Journal of Universal Computer Science 19(7): Interaction Design in Educational Environments
Authors
Loc Phuoc Hoang - Corresponding author
Khon Kaen University, Khon Kaen, Thailand
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Ngamnij Arch-Int
Khon Kaen University, Khon Kaen, Thailand
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Conflict of interest
The authors have declared that no competing interests exist.
This article is freely available under the J.UCS Open Content License.
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