Kazoka, James E., and Evans F Wema. “Factors Influencing Pedagogical Activities in Web 2.0 Technologies Integration: A Case of Three Universities in Tanzania”. University of Dar Es Salaam Library Journal, vol. 16, no. 1, Sept. 2021, pp. 38-55, http://196.44.161.124/index.php/lj/article/view/4296.