Research on online asynchronous interaction level in modern distance education for the party members and cadres—a case study of modern distance education platform for the party members and cadres in Beijing
2011 ◽
Vol 332-334
◽
pp. 371-374
Keyword(s):
2013 ◽
Vol 760-762
◽
pp. 1723-1727
2013 ◽
Vol 347-350
◽
pp. 2814-2817
Keyword(s):
Keyword(s):