M. F. Asli, M. Hamzah, A. A. Ag Ibrahim, and A. J. Embug, “Visual Analytics: Design Study for Exploratory Analytics on Peer Profiles, Activity and Learning Performance for MOOC Forum Activity Assessment”, Int. J. Adv. Sci. Eng. Inf. Technol., vol. 9, no. 1, pp. 66–72, Jan. 2019.