Submitted on: 20 October 2009.
Revised on: 09 January 2010.
Accepted on: 11 February 2010.
___________________Interdisciplinary Journal of Problem-Based Learning
Submitted on: 07 May 1999.
Revised on: 27 May 1999.
Accepted on: 06 July 1999.
___________________Interdisciplinary Journal of Problem-Based Learning
Submitted on: 12 February 2025.
Revised on: 18 March 2025.
Accepted on: 02 May 2025.
___________________Interdisciplinary Journal of Problem-Based Learning
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Submitted on: 04 March 2004.
Revised on: 07 June 2004.
Accepted on: 21 July 2004.
___________________Interdisciplinary Journal of Problem-Based Learning
Submitted on: 19 January 2020.
Revised on: 26 March 2020.
Accepted on: 15 April 2020.
___________________Interdisciplinary Journal of Problem-Based Learning