Yunusa, Abdullahi Abubakar, Irfan Naufal Bin Umar, and Brandford Bervell. “Octennial Review (2010-2018) of Literature on M-Learning for Promoting Distributed-Based Medical Education in Sub-Saharan Africa”. The International Review of Research in Open and Distributed Learning 20, no. 2 (April 30, 2019). Accessed November 21, 2024. https://www.irrodl.org/index.php/irrodl/article/view/4121.