Ariadurai, S. Anbahan, and Rajalingam Manohanthan. “Instructional Strategies in Teaching Engineering at a Distance: Faculty Perspective”. The International Review of Research in Open and Distributed Learning 9, no. 2 (June 30, 2008). Accessed April 12, 2026. https://www.irrodl.org/index.php/irrodl/article/view/461.