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Submitted on: 22 October 2021.
Revised on: 22 January 2022.
Accepted on: 18 March 2022.
___________________COMPUTERS & EDUCATION---PERGAMON-ELSEVIER SCIENCE LTD
Submitted on: 01 January 2021.
Revised on: 21 March 2021.
Accepted on: 18 April 2021.
___________________COMPUTERS & EDUCATION---PERGAMON-ELSEVIER SCIENCE LTD
Submitted on: 21 November 2010.
Revised on: 11 January 2011.
Accepted on: 25 February 2011.
___________________COMPUTERS & EDUCATION---PERGAMON-ELSEVIER SCIENCE LTD
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Submitted on: 08 September 2000.
Revised on: 23 October 2000.
Accepted on: 06 November 2000.
___________________COMPUTERS & EDUCATION---PERGAMON-ELSEVIER SCIENCE LTD
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Submitted on: 09 September 2022.
Revised on: 08 October 2022.
Accepted on: 24 October 2022.
___________________COMPUTERS & EDUCATION---PERGAMON-ELSEVIER SCIENCE LTD
Submitted on: 27 November 2015.
Revised on: 24 December 2015.
Accepted on: 11 January 2016.
___________________COMPUTERS & EDUCATION---PERGAMON-ELSEVIER SCIENCE LTD
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