| Author Profile : |
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 | Author : | S. Irissappan and Dr. E. Ramganesh
| | Current Position : | | Ph.D. Research Scholar (UGC-SRF), Department of Educational Technology Bharathidasan University, Tiruchirappalli. | | Education : | | Ph.D. | | Short Profile : | | S. Irissappan is a Ph.D. Research Scholar (UGC-SRF) at Department of Educational Technology in Bharathidasan University, Tiruchirappalli.
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