DENG, L. and YUEN, A. H. K. (2007) “CONNECTING ADULT LEARNERS WITH AN ONLINE COMMUNITY: CHALLENGES AND OPPORTUNITIES”, Research and Practice in Technology Enhanced Learning, 2(3), pp. 195–212. Available at: https://rptel.apsce.net/index.php/RPTEL/article/view/2007-02008 (Accessed: 3 April 2025).