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An Evaluation System for Learning Concentricity on Distance Education
Byung Do Choi Chul Sang Hyun Jin Uk Jung Dong Hak Kim Wook Hyun Kim
Chong Gun Kim
Vol. 12, No. 2, pp. 181-190, Apr. 2005
10.3745/KIPSTA.2005.12.2.181
Chong Gun Kim
Vol. 12, No. 2, pp. 181-190, Apr. 2005
10.3745/KIPSTA.2005.12.2.181